660620524

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{15937}}^1$

素因数の和:16225

約数の個数: 24

約数和(自身を含む): 1187954768

約数和(自身を除く): 527334244

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 964, 10363, 15937, 20726, 31874, 41452, 63748, 685291, 1370582, 2741164, 3840817, 7681634, 15363268, 165155131, 330310262, 660620524]

約数ペア:

[(1, 660620524), (2, 330310262), (4, 165155131), (43, 15363268), (86, 7681634), (172, 3840817), (241, 2741164), (482, 1370582), (964, 685291), (10363, 63748), (15937, 41452), (20726, 31874)]