21265404

素因数分解:

$2^2\times 3^1\times {\mathrm{859}}^1\times {\mathrm{2063}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 49701120

約数和(自身を除く): 28435716

約数列:

[1, 2, 3, 4, 6, 12, 859, 1718, 2063, 2577, 3436, 4126, 5154, 6189, 8252, 10308, 12378, 24756, 1772117, 3544234, 5316351, 7088468, 10632702, 21265404]

約数ペア:

[(1, 21265404), (2, 10632702), (3, 7088468), (4, 5316351), (6, 3544234), (12, 1772117), (859, 24756), (1718, 12378), (2063, 10308), (2577, 8252), (3436, 6189), (4126, 5154)]