12089738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 19362240

約数和(自身を除く): 7272502

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4481, 8962, 85139, 170278, 318151, 636302, 6044869, 12089738]

約数ペア:

[(1, 12089738), (2, 6044869), (19, 636302), (38, 318151), (71, 170278), (142, 85139), (1349, 8962), (2698, 4481)]