2009388722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{15271}}^1\times {\mathrm{5981}}^1$

素因数の和:21265

約数の個数: 16

約数和(自身を含む): 3288855744

約数和(自身を除く): 1279467022

約数列:

[1, 2, 11, 22, 5981, 11962, 15271, 30542, 65791, 131582, 167981, 335962, 91335851, 182671702, 1004694361, 2009388722]

約数ペア:

[(1, 2009388722), (2, 1004694361), (11, 182671702), (22, 91335851), (5981, 335962), (11962, 167981), (15271, 131582), (30542, 65791)]