728045572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{94847}}^1$

素因数の和:94971

約数の個数: 24

約数和(自身を含む): 1354429440

約数和(自身を除く): 626383868

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 94847, 189694, 379388, 1802093, 3604186, 7208372, 9579547, 19159094, 38318188, 182011393, 364022786, 728045572]

約数ペア:

[(1, 728045572), (2, 364022786), (4, 182011393), (19, 38318188), (38, 19159094), (76, 9579547), (101, 7208372), (202, 3604186), (404, 1802093), (1919, 379388), (3838, 189694), (7676, 94847)]