396857218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1\times {\mathrm{5087}}^1$

素因数の和:7161

約数の個数: 16

約数和(自身を含む): 627045120

約数和(自身を除く): 230187902

約数列:

[1, 2, 19, 38, 2053, 4106, 5087, 10174, 39007, 78014, 96653, 193306, 10443611, 20887222, 198428609, 396857218]

約数ペア:

[(1, 396857218), (2, 198428609), (19, 20887222), (38, 10443611), (2053, 193306), (4106, 96653), (5087, 78014), (10174, 39007)]