426544986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139121}}^1$

素因数の和:139206

約数の個数: 32

約数和(自身を含む): 988322688

約数和(自身を除く): 561777702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 139121, 278242, 417363, 834726, 973847, 1947694, 2921541, 5843082, 10155833, 20311666, 30467499, 60934998, 71090831, 142181662, 213272493, 426544986]

約数ペア:

[(1, 426544986), (2, 213272493), (3, 142181662), (6, 71090831), (7, 60934998), (14, 30467499), (21, 20311666), (42, 10155833), (73, 5843082), (146, 2921541), (219, 1947694), (438, 973847), (511, 834726), (1022, 417363), (1533, 278242), (3066, 139121)]