1990403736

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1049791}}^1$

素因数の和:1049879

約数の個数: 32

約数和(自身を含む): 5039001600

約数和(自身を除く): 3048597864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 1049791, 2099582, 3149373, 4199164, 6298746, 8398328, 12597492, 25194984, 82933489, 165866978, 248800467, 331733956, 497600934, 663467912, 995201868, 1990403736]

約数ペア:

[(1, 1990403736), (2, 995201868), (3, 663467912), (4, 497600934), (6, 331733956), (8, 248800467), (12, 165866978), (24, 82933489), (79, 25194984), (158, 12597492), (237, 8398328), (316, 6298746), (474, 4199164), (632, 3149373), (948, 2099582), (1896, 1049791)]