28554709

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 1858091

約数列:

[1, 43, 47, 71, 199, 2021, 3053, 3337, 8557, 9353, 14129, 143491, 402179, 607547, 664063, 28554709]

約数ペア:

[(1, 28554709), (43, 664063), (47, 607547), (71, 402179), (199, 143491), (2021, 14129), (3053, 9353), (3337, 8557)]