2008659

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 2863872

約数和(自身を除く): 855213

約数列:

[1, 3, 23, 43, 69, 129, 677, 989, 2031, 2967, 15571, 29111, 46713, 87333, 669553, 2008659]

約数ペア:

[(1, 2008659), (3, 669553), (23, 87333), (43, 46713), (69, 29111), (129, 15571), (677, 2967), (989, 2031)]