28588808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 56216160

約数和(自身を除く): 27627352

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 2027, 3526, 4054, 7052, 8108, 14104, 16216, 83107, 87161, 166214, 174322, 332428, 348644, 664856, 697288, 3573601, 7147202, 14294404, 28588808]

約数ペア:

[(1, 28588808), (2, 14294404), (4, 7147202), (8, 3573601), (41, 697288), (43, 664856), (82, 348644), (86, 332428), (164, 174322), (172, 166214), (328, 87161), (344, 83107), (1763, 16216), (2027, 14104), (3526, 8108), (4054, 7052)]