28151788

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2099}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 56448000

約数和(自身を除く): 28296212

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 2099, 3353, 4198, 6706, 8396, 13412, 14693, 29386, 58772, 1005421, 2010842, 4021684, 7037947, 14075894, 28151788]

約数ペア:

[(1, 28151788), (2, 14075894), (4, 7037947), (7, 4021684), (14, 2010842), (28, 1005421), (479, 58772), (958, 29386), (1916, 14693), (2099, 13412), (3353, 8396), (4198, 6706)]