21568212

素因数分解:

$2^2\times 3^2\times {\mathrm{599117}}^1$

素因数の和:599127

約数の個数: 18

約数和(自身を含む): 54519738

約数和(自身を除く): 32951526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 599117, 1198234, 1797351, 2396468, 3594702, 5392053, 7189404, 10784106, 21568212]

約数ペア:

[(1, 21568212), (2, 10784106), (3, 7189404), (4, 5392053), (6, 3594702), (9, 2396468), (12, 1797351), (18, 1198234), (36, 599117)]