25181212

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2837}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 50539104

約数和(自身を除く): 25357892

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 2837, 4438, 5674, 8876, 11348, 19859, 39718, 79436, 899329, 1798658, 3597316, 6295303, 12590606, 25181212]

約数ペア:

[(1, 25181212), (2, 12590606), (4, 6295303), (7, 3597316), (14, 1798658), (28, 899329), (317, 79436), (634, 39718), (1268, 19859), (2219, 11348), (2837, 8876), (4438, 5674)]