970610452

素因数分解:

$2^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{17341}}^1$

素因数の和:19351

約数の個数: 24

約数和(自身を含む): 1942304000

約数和(自身を除く): 971693548

約数列:

[1, 2, 4, 7, 14, 28, 1999, 3998, 7996, 13993, 17341, 27986, 34682, 55972, 69364, 121387, 242774, 485548, 34664659, 69329318, 138658636, 242652613, 485305226, 970610452]

約数ペア:

[(1, 970610452), (2, 485305226), (4, 242652613), (7, 138658636), (14, 69329318), (28, 34664659), (1999, 485548), (3998, 242774), (7996, 121387), (13993, 69364), (17341, 55972), (27986, 34682)]