86855494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{358907}}^1$

素因数の和:358931

約数の個数: 12

約数和(自身を含む): 143204292

約数和(自身を除く): 56348798

約数列:

[1, 2, 11, 22, 121, 242, 358907, 717814, 3947977, 7895954, 43427747, 86855494]

約数ペア:

[(1, 86855494), (2, 43427747), (11, 7895954), (22, 3947977), (121, 717814), (242, 358907)]