25540088

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3329}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 55144800

約数和(自身を除く): 29604712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3329, 3836, 6658, 7672, 13316, 23303, 26632, 46606, 93212, 186424, 456073, 912146, 1824292, 3192511, 3648584, 6385022, 12770044, 25540088]

約数ペア:

[(1, 25540088), (2, 12770044), (4, 6385022), (7, 3648584), (8, 3192511), (14, 1824292), (28, 912146), (56, 456073), (137, 186424), (274, 93212), (548, 46606), (959, 26632), (1096, 23303), (1918, 13316), (3329, 7672), (3836, 6658)]