804856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 1663200

約数和(自身を除く): 858344

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 109, 142, 218, 284, 436, 568, 872, 923, 1417, 1846, 2834, 3692, 5668, 7384, 7739, 11336, 15478, 30956, 61912, 100607, 201214, 402428, 804856]

約数ペア:

[(1, 804856), (2, 402428), (4, 201214), (8, 100607), (13, 61912), (26, 30956), (52, 15478), (71, 11336), (104, 7739), (109, 7384), (142, 5668), (218, 3692), (284, 2834), (436, 1846), (568, 1417), (872, 923)]