21504117238

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1\times {\mathrm{77269}}^1$

素因数の和:78111

約数の個数: 16

約数和(自身を含む): 32451545520

約数和(自身を除く): 10947428282

約数列:

[1, 2, 227, 454, 613, 1226, 77269, 139151, 154538, 278302, 17540063, 35080126, 47365897, 94731794, 10752058619, 21504117238]

約数ペア:

[(1, 21504117238), (2, 10752058619), (227, 94731794), (454, 47365897), (613, 35080126), (1226, 17540063), (77269, 278302), (139151, 154538)]