811767056

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{474163}}^1$

素因数の和:474278

約数の個数: 20

約数和(自身を含む): 1587501072

約数和(自身を除く): 775734016

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 474163, 948326, 1896652, 3793304, 7586608, 50735441, 101470882, 202941764, 405883528, 811767056]

約数ペア:

[(1, 811767056), (2, 405883528), (4, 202941764), (8, 101470882), (16, 50735441), (107, 7586608), (214, 3793304), (428, 1896652), (856, 948326), (1712, 474163)]