2165280796

素因数分解:

$2^2\times 7^3\times {\mathrm{1578193}}^1$

素因数の和:1578218

約数の個数: 24

約数和(自身を含む): 4418943200

約数和(自身を除く): 2253662404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1578193, 3156386, 6312772, 11047351, 22094702, 44189404, 77331457, 154662914, 309325828, 541320199, 1082640398, 2165280796]

約数ペア:

[(1, 2165280796), (2, 1082640398), (4, 541320199), (7, 309325828), (14, 154662914), (28, 77331457), (49, 44189404), (98, 22094702), (196, 11047351), (343, 6312772), (686, 3156386), (1372, 1578193)]