25156264

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 54187200

約数和(自身を除く): 29030936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2129, 2954, 4258, 5908, 8516, 11816, 14903, 17032, 29806, 59612, 119224, 449219, 898438, 1796876, 3144533, 3593752, 6289066, 12578132, 25156264]

約数ペア:

[(1, 25156264), (2, 12578132), (4, 6289066), (7, 3593752), (8, 3144533), (14, 1796876), (28, 898438), (56, 449219), (211, 119224), (422, 59612), (844, 29806), (1477, 17032), (1688, 14903), (2129, 11816), (2954, 8516), (4258, 5908)]