217257804

素因数分解:

$2^2\times 3^2\times {\mathrm{6034939}}^1$

素因数の和:6034949

約数の個数: 18

約数和(自身を含む): 549179540

約数和(自身を除く): 331921736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6034939, 12069878, 18104817, 24139756, 36209634, 54314451, 72419268, 108628902, 217257804]

約数ペア:

[(1, 217257804), (2, 108628902), (3, 72419268), (4, 54314451), (6, 36209634), (9, 24139756), (12, 18104817), (18, 12069878), (36, 6034939)]