2028851027

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2179217}}^1$

素因数の和:2179250

約数の個数: 12

約数和(自身を含む): 2484308520

約数和(自身を除く): 455457493

約数列:

[1, 7, 19, 49, 133, 931, 2179217, 15254519, 41405123, 106781633, 289835861, 2028851027]

約数ペア:

[(1, 2028851027), (7, 289835861), (19, 106781633), (49, 41405123), (133, 15254519), (931, 2179217)]