2191567382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 3436646400

約数和(自身を除く): 1245079018

約数列:

[1, 2, 31, 62, 131, 239, 262, 478, 1129, 2258, 4061, 7409, 8122, 14818, 31309, 34999, 62618, 69998, 147899, 269831, 295798, 539662, 970579, 1941158, 4584869, 8364761, 9169738, 16729522, 35347861, 70695722, 1095783691, 2191567382]

約数ペア:

[(1, 2191567382), (2, 1095783691), (31, 70695722), (62, 35347861), (131, 16729522), (239, 9169738), (262, 8364761), (478, 4584869), (1129, 1941158), (2258, 970579), (4061, 539662), (7409, 295798), (8122, 269831), (14818, 147899), (31309, 69998), (34999, 62618)]