57380168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421913}}^1$

素因数の和:421936

約数の個数: 16

約数和(自身を含む): 113916780

約数和(自身を除く): 56536612

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421913, 843826, 1687652, 3375304, 7172521, 14345042, 28690084, 57380168]

約数ペア:

[(1, 57380168), (2, 28690084), (4, 14345042), (8, 7172521), (17, 3375304), (34, 1687652), (68, 843826), (136, 421913)]