dsalgo 0.3.10

A package for Datastructures and Algorithms.
Documentation 
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use crate::find_divisors_trial_division_u64::find_divisors;

/// find medians of divisors.

pub fn find_divisors_median_low(n: u64) -> u64 {
    assert!(n > 0);

    let divs = find_divisors(n);

    divs[((divs.len() + 1) >> 1) - 1]
}

#[cfg(test)]

mod tests {

    #[test]

    fn test() {
        use super::*;

        assert_eq!(find_divisors_median_low(1), 1);

        assert_eq!(find_divisors_median_low(2), 1);

        assert_eq!(find_divisors_median_low(3), 1);

        assert_eq!(find_divisors_median_low(4), 2);
    }
}