123956222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{5807}}^1$

素因数の和:6643

約数の個数: 16

約数和(自身を含む): 200515392

約数和(自身を除く): 76559170

約数列:

[1, 2, 13, 26, 821, 1642, 5807, 10673, 11614, 21346, 75491, 150982, 4767547, 9535094, 61978111, 123956222]

約数ペア:

[(1, 123956222), (2, 61978111), (13, 9535094), (26, 4767547), (821, 150982), (1642, 75491), (5807, 21346), (10673, 11614)]