91231838

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{4139}}^1$

素因数の和:4351

約数の個数: 16

約数和(自身を含む): 139501440

約数和(自身を除く): 48269602

約数列:

[1, 2, 103, 107, 206, 214, 4139, 8278, 11021, 22042, 426317, 442873, 852634, 885746, 45615919, 91231838]

約数ペア:

[(1, 91231838), (2, 45615919), (103, 885746), (107, 852634), (206, 442873), (214, 426317), (4139, 22042), (8278, 11021)]