28228212

素因数分解:

$2^2\times 3^2\times {\mathrm{784117}}^1$

素因数の和:784127

約数の個数: 18

約数和(自身を含む): 71354738

約数和(自身を除く): 43126526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784117, 1568234, 2352351, 3136468, 4704702, 7057053, 9409404, 14114106, 28228212]

約数ペア:

[(1, 28228212), (2, 14114106), (3, 9409404), (4, 7057053), (6, 4704702), (9, 3136468), (12, 2352351), (18, 1568234), (36, 784117)]