13670416

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2089}}^1$

素因数の和:2506

約数の個数: 20

約数和(自身を含む): 26563900

約数和(自身を除く): 12893484

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2089, 3272, 4178, 6544, 8356, 16712, 33424, 854401, 1708802, 3417604, 6835208, 13670416]

約数ペア:

[(1, 13670416), (2, 6835208), (4, 3417604), (8, 1708802), (16, 854401), (409, 33424), (818, 16712), (1636, 8356), (2089, 6544), (3272, 4178)]