38642734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87427}}^1$

素因数の和:87459

約数の個数: 16

約数和(自身を含む): 66095568

約数和(自身を除く): 27452834

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 87427, 174854, 1136551, 1486259, 2273102, 2972518, 19321367, 38642734]

約数ペア:

[(1, 38642734), (2, 19321367), (13, 2972518), (17, 2273102), (26, 1486259), (34, 1136551), (221, 174854), (442, 87427)]