25502002

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 38836512

約数和(自身を除く): 13334510

約数列:

[1, 2, 137, 163, 274, 326, 571, 1142, 22331, 44662, 78227, 93073, 156454, 186146, 12751001, 25502002]

約数ペア:

[(1, 25502002), (2, 12751001), (137, 186146), (163, 156454), (274, 93073), (326, 78227), (571, 44662), (1142, 22331)]