2156407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 2483712

約数和(自身を除く): 327305

約数列:

[1, 11, 43, 47, 97, 473, 517, 1067, 2021, 4171, 4559, 22231, 45881, 50149, 196037, 2156407]

約数ペア:

[(1, 2156407), (11, 196037), (43, 50149), (47, 45881), (97, 22231), (473, 4559), (517, 4171), (1067, 2021)]