31324984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 61593840

約数和(自身を除く): 30268856

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 2221, 3526, 4442, 7052, 8884, 14104, 17768, 91061, 95503, 182122, 191006, 364244, 382012, 728488, 764024, 3915623, 7831246, 15662492, 31324984]

約数ペア:

[(1, 31324984), (2, 15662492), (4, 7831246), (8, 3915623), (41, 764024), (43, 728488), (82, 382012), (86, 364244), (164, 191006), (172, 182122), (328, 95503), (344, 91061), (1763, 17768), (2221, 14104), (3526, 8884), (4442, 7052)]