25812842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40459}}^1$

素因数の和:40501

約数の個数: 16

約数和(自身を含む): 43696800

約数和(自身を除く): 17883958

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 40459, 80918, 445049, 890098, 1173311, 2346622, 12906421, 25812842]

約数ペア:

[(1, 25812842), (2, 12906421), (11, 2346622), (22, 1173311), (29, 890098), (58, 445049), (319, 80918), (638, 40459)]