391020008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{922217}}^1$

素因数の和:922276

約数の個数: 16

約数和(自身を含む): 746996580

約数和(自身を除く): 355976572

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 922217, 1844434, 3688868, 7377736, 48877501, 97755002, 195510004, 391020008]

約数ペア:

[(1, 391020008), (2, 195510004), (4, 97755002), (8, 48877501), (53, 7377736), (106, 3688868), (212, 1844434), (424, 922217)]