1399044674

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{17107}}^1$

素因数の和:17609

約数の個数: 16

約数和(自身を含む): 2124403008

約数和(自身を除く): 725358334

約数列:

[1, 2, 103, 206, 397, 794, 17107, 34214, 40891, 81782, 1762021, 3524042, 6791479, 13582958, 699522337, 1399044674]

約数ペア:

[(1, 1399044674), (2, 699522337), (103, 13582958), (206, 6791479), (397, 3524042), (794, 1762021), (17107, 81782), (34214, 40891)]