56131816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{539729}}^1$

素因数の和:539748

約数の個数: 16

約数和(自身を含む): 113343300

約数和(自身を除く): 57211484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 539729, 1079458, 2158916, 4317832, 7016477, 14032954, 28065908, 56131816]

約数ペア:

[(1, 56131816), (2, 28065908), (4, 14032954), (8, 7016477), (13, 4317832), (26, 2158916), (52, 1079458), (104, 539729)]