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

61.54% Correct | 38.46% Incorrect
Last Solution submitted on Jun 26, 2020

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