6639564

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{5171}}^1$

素因数の和:5285

約数の個数: 24

約数和(自身を含む): 15640128

約数和(自身を除く): 9000564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 5171, 10342, 15513, 20684, 31026, 62052, 553297, 1106594, 1659891, 2213188, 3319782, 6639564]

約数ペア:

[(1, 6639564), (2, 3319782), (3, 2213188), (4, 1659891), (6, 1106594), (12, 553297), (107, 62052), (214, 31026), (321, 20684), (428, 15513), (642, 10342), (1284, 5171)]