25663372

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5623}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 51650816

約数和(自身を除く): 25987444

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 5623, 11246, 22492, 39361, 78722, 157444, 916549, 1833098, 3666196, 6415843, 12831686, 25663372]

約数ペア:

[(1, 25663372), (2, 12831686), (4, 6415843), (7, 3666196), (14, 1833098), (28, 916549), (163, 157444), (326, 78722), (652, 39361), (1141, 22492), (2282, 11246), (4564, 5623)]