12456177378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{29239853}}^1$

素因数の和:29239929

約数の個数: 16

約数和(自身を含む): 25263233856

約数和(自身を除く): 12807056478

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 29239853, 58479706, 87719559, 175439118, 2076029563, 4152059126, 6228088689, 12456177378]

約数ペア:

[(1, 12456177378), (2, 6228088689), (3, 4152059126), (6, 2076029563), (71, 175439118), (142, 87719559), (213, 58479706), (426, 29239853)]