828392912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{2417}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 1659869952

約数和(自身を除く): 831477040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 691, 1382, 2417, 2764, 4834, 5528, 9668, 11056, 19336, 21421, 38672, 42842, 74927, 85684, 149854, 171368, 299708, 342736, 599416, 1198832, 1670147, 3340294, 6680588, 13361176, 26722352, 51774557, 103549114, 207098228, 414196456, 828392912]

約数ペア:

[(1, 828392912), (2, 414196456), (4, 207098228), (8, 103549114), (16, 51774557), (31, 26722352), (62, 13361176), (124, 6680588), (248, 3340294), (496, 1670147), (691, 1198832), (1382, 599416), (2417, 342736), (2764, 299708), (4834, 171368), (5528, 149854), (9668, 85684), (11056, 74927), (19336, 42842), (21421, 38672)]