57981016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{426331}}^1$

素因数の和:426354

約数の個数: 16

約数和(自身を含む): 115109640

約数和(自身を除く): 57128624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 426331, 852662, 1705324, 3410648, 7247627, 14495254, 28990508, 57981016]

約数ペア:

[(1, 57981016), (2, 28990508), (4, 14495254), (8, 7247627), (17, 3410648), (34, 1705324), (68, 852662), (136, 426331)]