2227988

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 4553472

約数和(自身を除く): 2325484

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1693, 3386, 6772, 11851, 23702, 47404, 79571, 159142, 318284, 556997, 1113994, 2227988]

約数ペア:

[(1, 2227988), (2, 1113994), (4, 556997), (7, 318284), (14, 159142), (28, 79571), (47, 47404), (94, 23702), (188, 11851), (329, 6772), (658, 3386), (1316, 1693)]