31869622

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5531}}^1$

素因数の和:5643

約数の個数: 16

約数和(自身を含む): 49655232

約数和(自身を除く): 17785610

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5531, 5762, 11062, 237833, 370577, 475666, 741154, 15934811, 31869622]

約数ペア:

[(1, 31869622), (2, 15934811), (43, 741154), (67, 475666), (86, 370577), (134, 237833), (2881, 11062), (5531, 5762)]