8889659524

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26821}}^1$

素因数の和:26956

約数の個数: 48

約数和(自身を含む): 16654530816

約数和(自身を除く): 7764871292

約数列:

[1, 2, 4, 41, 43, 47, 82, 86, 94, 164, 172, 188, 1763, 1927, 2021, 3526, 3854, 4042, 7052, 7708, 8084, 26821, 53642, 82861, 107284, 165722, 331444, 1099661, 1153303, 1260587, 2199322, 2306606, 2521174, 4398644, 4613212, 5042348, 47285423, 51684067, 54205241, 94570846, 103368134, 108410482, 189141692, 206736268, 216820964, 2222414881, 4444829762, 8889659524]

約数ペア:

[(1, 8889659524), (2, 4444829762), (4, 2222414881), (41, 216820964), (43, 206736268), (47, 189141692), (82, 108410482), (86, 103368134), (94, 94570846), (164, 54205241), (172, 51684067), (188, 47285423), (1763, 5042348), (1927, 4613212), (2021, 4398644), (3526, 2521174), (3854, 2306606), (4042, 2199322), (7052, 1260587), (7708, 1153303), (8084, 1099661), (26821, 331444), (53642, 165722), (82861, 107284)]