381858698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{142591}}^1$

素因数の和:142709

約数の個数: 16

約数和(自身を含む): 622841856

約数和(自身を除く): 240983158

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 142591, 285182, 1853683, 3707366, 14686873, 29373746, 190929349, 381858698]

約数ペア:

[(1, 381858698), (2, 190929349), (13, 29373746), (26, 14686873), (103, 3707366), (206, 1853683), (1339, 285182), (2678, 142591)]