31100372

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{17551}}^1$

素因数の和:17998

約数の個数: 12

約数和(自身を含む): 54551616

約数和(自身を除く): 23451244

約数列:

[1, 2, 4, 443, 886, 1772, 17551, 35102, 70204, 7775093, 15550186, 31100372]

約数ペア:

[(1, 31100372), (2, 15550186), (4, 7775093), (443, 70204), (886, 35102), (1772, 17551)]