25175312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38377}}^1$

素因数の和:38426

約数の個数: 20

約数和(自身を含む): 49968156

約数和(自身を除く): 24792844

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38377, 76754, 153508, 307016, 614032, 1573457, 3146914, 6293828, 12587656, 25175312]

約数ペア:

[(1, 25175312), (2, 12587656), (4, 6293828), (8, 3146914), (16, 1573457), (41, 614032), (82, 307016), (164, 153508), (328, 76754), (656, 38377)]