28096686

素因数分解:

$2^1\times 3^3\times {\mathrm{520309}}^1$

素因数の和:520320

約数の個数: 16

約数和(自身を含む): 62437200

約数和(自身を除く): 34340514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 520309, 1040618, 1560927, 3121854, 4682781, 9365562, 14048343, 28096686]

約数ペア:

[(1, 28096686), (2, 14048343), (3, 9365562), (6, 4682781), (9, 3121854), (18, 1560927), (27, 1040618), (54, 520309)]