2028309907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{432199}}^1$

素因数の和:432250

約数の個数: 12

約数和(自身を含む): 2305354800

約数和(自身を除く): 277044893

約数列:

[1, 13, 19, 247, 361, 4693, 432199, 5618587, 8211781, 106753153, 156023839, 2028309907]

約数ペア:

[(1, 2028309907), (13, 156023839), (19, 106753153), (247, 8211781), (361, 5618587), (4693, 432199)]