2565398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4021}}^1$

素因数の和:4063

約数の個数: 16

約数和(自身を含む): 4343760

約数和(自身を除く): 1778362

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 4021, 8042, 44231, 88462, 116609, 233218, 1282699, 2565398]

約数ペア:

[(1, 2565398), (2, 1282699), (11, 233218), (22, 116609), (29, 88462), (58, 44231), (319, 8042), (638, 4021)]