3990014

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2767}}^1$

素因数の和:2879

約数の個数: 16

約数和(自身を含む): 6908928

約数和(自身を除く): 2918914

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 2767, 5534, 19369, 38738, 285001, 570002, 1995007, 3990014]

約数ペア:

[(1, 3990014), (2, 1995007), (7, 570002), (14, 285001), (103, 38738), (206, 19369), (721, 5534), (1442, 2767)]