25574926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 43273440

約数和(自身を除く): 17698514

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 317, 377, 634, 754, 1391, 2782, 3103, 4121, 6206, 8242, 9193, 18386, 33919, 40339, 67838, 80678, 119509, 239018, 440947, 881894, 983651, 1967302, 12787463, 25574926]

約数ペア:

[(1, 25574926), (2, 12787463), (13, 1967302), (26, 983651), (29, 881894), (58, 440947), (107, 239018), (214, 119509), (317, 80678), (377, 67838), (634, 40339), (754, 33919), (1391, 18386), (2782, 9193), (3103, 8242), (4121, 6206)]