21162412

素因数分解:

$2^2\times {\mathrm{601}}^1\times {\mathrm{8803}}^1$

素因数の和:9408

約数の個数: 12

約数和(自身を含む): 37100056

約数和(自身を除く): 15937644

約数列:

[1, 2, 4, 601, 1202, 2404, 8803, 17606, 35212, 5290603, 10581206, 21162412]

約数ペア:

[(1, 21162412), (2, 10581206), (4, 5290603), (601, 35212), (1202, 17606), (2404, 8803)]