51239644

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{93503}}^1$

素因数の和:93644

約数の個数: 12

約数和(自身を含む): 90324864

約数和(自身を除く): 39085220

約数列:

[1, 2, 4, 137, 274, 548, 93503, 187006, 374012, 12809911, 25619822, 51239644]

約数ペア:

[(1, 51239644), (2, 25619822), (4, 12809911), (137, 374012), (274, 187006), (548, 93503)]