856524

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 2017008

約数和(自身を除く): 1160484

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 521, 548, 822, 1042, 1563, 1644, 2084, 3126, 6252, 71377, 142754, 214131, 285508, 428262, 856524]

約数ペア:

[(1, 856524), (2, 428262), (3, 285508), (4, 214131), (6, 142754), (12, 71377), (137, 6252), (274, 3126), (411, 2084), (521, 1644), (548, 1563), (822, 1042)]