2012395357

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{398731}}^1$

素因数の和:398848

約数の個数: 12

約数和(自身を含む): 2363683296

約数和(自身を除く): 351287939

約数列:

[1, 7, 49, 103, 721, 5047, 398731, 2791117, 19537819, 41069293, 287485051, 2012395357]

約数ペア:

[(1, 2012395357), (7, 287485051), (49, 41069293), (103, 19537819), (721, 2791117), (5047, 398731)]