Problem 191. Proper Factors

Created by @bmtran (Bryant Tran)
Appears in Cody Problems in Japanese

Difficulty:Rate

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Generate the proper factors of input integer x and return them in ascending order. For more information on proper factors, refer to http://mathworld.wolfram.com/ProperFactor.html.

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Last Solution submitted on Mar 03, 2025

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Benjamin Richards on 3 Apr 2020

Why doesn't the divisors function work?

Venkatesh Rachabathuni on 30 Aug 2020

why it shows 1×0 empty double row vector ?? :p

Ozer Eroglu on 16 Dec 2020

divisors function doesn't work:(
any info about this?

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Problem 191. Proper Factors

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Last 200 Solutions

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Problem Recent Solvers693

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Problem 191. Proper Factors

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Last 200 Solutions

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Solution Comments

Problem Recent Solvers693

Suggested Problems

More from this Author56

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Community Treasure Hunt

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