856516488

素因数分解:

$2^3\times 3^1\times {\mathrm{4357}}^1\times {\mathrm{8191}}^1$

素因数の和:12557

約数の個数: 32

約数和(自身を含む): 2142044160

約数和(自身を除く): 1285527672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4357, 8191, 8714, 13071, 16382, 17428, 24573, 26142, 32764, 34856, 49146, 52284, 65528, 98292, 104568, 196584, 35688187, 71376374, 107064561, 142752748, 214129122, 285505496, 428258244, 856516488]

約数ペア:

[(1, 856516488), (2, 428258244), (3, 285505496), (4, 214129122), (6, 142752748), (8, 107064561), (12, 71376374), (24, 35688187), (4357, 196584), (8191, 104568), (8714, 98292), (13071, 65528), (16382, 52284), (17428, 49146), (24573, 34856), (26142, 32764)]