557084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1151}}^1$

素因数の和:1177

約数の個数: 18

約数和(自身を含む): 1072512

約数和(自身を除く): 515428

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1151, 2302, 4604, 12661, 25322, 50644, 139271, 278542, 557084]

約数ペア:

[(1, 557084), (2, 278542), (4, 139271), (11, 50644), (22, 25322), (44, 12661), (121, 4604), (242, 2302), (484, 1151)]