25597546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 45314640

約数和(自身を除く): 19717094

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 1997, 3994, 6409, 12818, 25961, 33949, 51922, 57913, 67898, 115826, 441337, 752869, 882674, 984521, 1505738, 1969042, 12798773, 25597546]

約数ペア:

[(1, 25597546), (2, 12798773), (13, 1969042), (17, 1505738), (26, 984521), (29, 882674), (34, 752869), (58, 441337), (221, 115826), (377, 67898), (442, 57913), (493, 51922), (754, 33949), (986, 25961), (1997, 12818), (3994, 6409)]