2611949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 2956800

約数和(自身を除く): 344851

約数列:

[1, 19, 23, 43, 139, 437, 817, 989, 2641, 3197, 5977, 18791, 60743, 113563, 137471, 2611949]

約数ペア:

[(1, 2611949), (19, 137471), (23, 113563), (43, 60743), (139, 18791), (437, 5977), (817, 3197), (989, 2641)]