64198238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21851}}^1$

素因数の和:21979

約数の個数: 16

約数和(自身を含む): 104627376

約数和(自身を除く): 40429138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 21851, 43702, 284063, 568126, 2469163, 4938326, 32099119, 64198238]

約数ペア:

[(1, 64198238), (2, 32099119), (13, 4938326), (26, 2469163), (113, 568126), (226, 284063), (1469, 43702), (2938, 21851)]