25747472

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{12671}}^1$

素因数の和:12806

約数の個数: 20

約数和(自身を含む): 50282496

約数和(自身を除く): 24535024

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 12671, 25342, 50684, 101368, 202736, 1609217, 3218434, 6436868, 12873736, 25747472]

約数ペア:

[(1, 25747472), (2, 12873736), (4, 6436868), (8, 3218434), (16, 1609217), (127, 202736), (254, 101368), (508, 50684), (1016, 25342), (2032, 12671)]