505674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 1180452

約数和(自身を除く): 674778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2161, 4322, 6483, 12966, 19449, 28093, 38898, 56186, 84279, 168558, 252837, 505674]

約数ペア:

[(1, 505674), (2, 252837), (3, 168558), (6, 84279), (9, 56186), (13, 38898), (18, 28093), (26, 19449), (39, 12966), (78, 6483), (117, 4322), (234, 2161)]