428716808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4122277}}^1$

素因数の和:4122296

約数の個数: 16

約数和(自身を含む): 865678380

約数和(自身を除く): 436961572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4122277, 8244554, 16489108, 32978216, 53589601, 107179202, 214358404, 428716808]

約数ペア:

[(1, 428716808), (2, 214358404), (4, 107179202), (8, 53589601), (13, 32978216), (26, 16489108), (52, 8244554), (104, 4122277)]