396989714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1\times {\mathrm{4481}}^1$

素因数の和:8521

約数の個数: 16

約数和(自身を含む): 649925856

約数和(自身を除く): 252936142

約数列:

[1, 2, 11, 22, 4027, 4481, 8054, 8962, 44297, 49291, 88594, 98582, 18044987, 36089974, 198494857, 396989714]

約数ペア:

[(1, 396989714), (2, 198494857), (11, 36089974), (22, 18044987), (4027, 98582), (4481, 88594), (8054, 49291), (8962, 44297)]