12668321118

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{29737843}}^1$

素因数の和:29737919

約数の個数: 16

約数和(自身を含む): 25693497216

約数和(自身を除く): 13025176098

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 29737843, 59475686, 89213529, 178427058, 2111386853, 4222773706, 6334160559, 12668321118]

約数ペア:

[(1, 12668321118), (2, 6334160559), (3, 4222773706), (6, 2111386853), (71, 178427058), (142, 89213529), (213, 59475686), (426, 29737843)]