56621290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{514739}}^1$

素因数の和:514757

約数の個数: 16

約数和(自身を含む): 111183840

約数和(自身を除く): 54562550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 514739, 1029478, 2573695, 5147390, 5662129, 11324258, 28310645, 56621290]

約数ペア:

[(1, 56621290), (2, 28310645), (5, 11324258), (10, 5662129), (11, 5147390), (22, 2573695), (55, 1029478), (110, 514739)]