212658524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{29851}}^1$

素因数の和:30005

約数の個数: 24

約数和(自身を含む): 403718448

約数和(自身を除く): 191059924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 29851, 59702, 119404, 388063, 776126, 1552252, 4089587, 8179174, 16358348, 53164631, 106329262, 212658524]

約数ペア:

[(1, 212658524), (2, 106329262), (4, 53164631), (13, 16358348), (26, 8179174), (52, 4089587), (137, 1552252), (274, 776126), (548, 388063), (1781, 119404), (3562, 59702), (7124, 29851)]