2016390418

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1398329}}^1$

素因数の和:1398441

約数の個数: 16

約数和(自身を含む): 3490231680

約数和(自身を除く): 1473841262

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1398329, 2796658, 9788303, 19576606, 144027887, 288055774, 1008195209, 2016390418]

約数ペア:

[(1, 2016390418), (2, 1008195209), (7, 288055774), (14, 144027887), (103, 19576606), (206, 9788303), (721, 2796658), (1442, 1398329)]