397992002

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1\times {\mathrm{2297}}^1$

素因数の和:4453

約数の個数: 16

約数和(自身を含む): 612104472

約数和(自身を除く): 214112470

約数列:

[1, 2, 41, 82, 2113, 2297, 4226, 4594, 86633, 94177, 173266, 188354, 4853561, 9707122, 198996001, 397992002]

約数ペア:

[(1, 397992002), (2, 198996001), (41, 9707122), (82, 4853561), (2113, 188354), (2297, 173266), (4226, 94177), (4594, 86633)]