12555398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 19567680

約数和(自身を除く): 7012282

約数列:

[1, 2, 43, 67, 86, 134, 2179, 2881, 4358, 5762, 93697, 145993, 187394, 291986, 6277699, 12555398]

約数ペア:

[(1, 12555398), (2, 6277699), (43, 291986), (67, 187394), (86, 145993), (134, 93697), (2179, 5762), (2881, 4358)]