12606220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57301}}^1$

素因数の和:57321

約数の個数: 24

約数和(自身を含む): 28880208

約数和(自身を除く): 16273988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57301, 114602, 229204, 286505, 573010, 630311, 1146020, 1260622, 2521244, 3151555, 6303110, 12606220]

約数ペア:

[(1, 12606220), (2, 6303110), (4, 3151555), (5, 2521244), (10, 1260622), (11, 1146020), (20, 630311), (22, 573010), (44, 286505), (55, 229204), (110, 114602), (220, 57301)]