3982780798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{12611}}^1\times {\mathrm{8311}}^1$

素因数の和:20943

約数の個数: 16

約数和(自身を含む): 6289856640

約数和(自身を除く): 2307075842

約数列:

[1, 2, 19, 38, 8311, 12611, 16622, 25222, 157909, 239609, 315818, 479218, 104810021, 209620042, 1991390399, 3982780798]

約数ペア:

[(1, 3982780798), (2, 1991390399), (19, 209620042), (38, 104810021), (8311, 479218), (12611, 315818), (16622, 239609), (25222, 157909)]