331369316

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{187003}}^1$

素因数の和:187450

約数の個数: 12

約数和(自身を含む): 581208432

約数和(自身を除く): 249839116

約数列:

[1, 2, 4, 443, 886, 1772, 187003, 374006, 748012, 82842329, 165684658, 331369316]

約数ペア:

[(1, 331369316), (2, 165684658), (4, 82842329), (443, 748012), (886, 374006), (1772, 187003)]