396539188

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{3191}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 710002944

約数和(自身を除く): 313463756

約数列:

[1, 2, 4, 47, 94, 188, 661, 1322, 2644, 3191, 6382, 12764, 31067, 62134, 124268, 149977, 299954, 599908, 2109251, 4218502, 8437004, 99134797, 198269594, 396539188]

約数ペア:

[(1, 396539188), (2, 198269594), (4, 99134797), (47, 8437004), (94, 4218502), (188, 2109251), (661, 599908), (1322, 299954), (2644, 149977), (3191, 124268), (6382, 62134), (12764, 31067)]