Problem 44065. Number of even divisors of a given number

Given a Number n, return the number of its even divisors without listing them.


n=14 ; EvenDivisors={2,14} ; y=2

n=68 ; EvenDivisors={2,34,4,68} ; y=4

Similar problems are:

n=64 ; EvenDivisors={2,4,8,16,32} ; y=5

Solution Stats

62.5% Correct | 37.5% Incorrect
Last Solution submitted on Dec 31, 2019

Problem Comments