800156986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{2081}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 1305963648

約数和(自身を除く): 505806662

約数列:

[1, 2, 17, 34, 43, 86, 263, 526, 731, 1462, 2081, 4162, 4471, 8942, 11309, 22618, 35377, 70754, 89483, 178966, 192253, 384506, 547303, 1094606, 1521211, 3042422, 9304151, 18608302, 23534029, 47068058, 400078493, 800156986]

約数ペア:

[(1, 800156986), (2, 400078493), (17, 47068058), (34, 23534029), (43, 18608302), (86, 9304151), (263, 3042422), (526, 1521211), (731, 1094606), (1462, 547303), (2081, 384506), (4162, 192253), (4471, 178966), (8942, 89483), (11309, 70754), (22618, 35377)]