290957044

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{12097}}^1$

素因数の和:12967

約数の個数: 24

約数和(自身を含む): 582639680

約数和(自身を除く): 291682636

約数列:

[1, 2, 4, 7, 14, 28, 859, 1718, 3436, 6013, 12026, 12097, 24052, 24194, 48388, 84679, 169358, 338716, 10391323, 20782646, 41565292, 72739261, 145478522, 290957044]

約数ペア:

[(1, 290957044), (2, 145478522), (4, 72739261), (7, 41565292), (14, 20782646), (28, 10391323), (859, 338716), (1718, 169358), (3436, 84679), (6013, 48388), (12026, 24194), (12097, 24052)]