81502828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{108961}}^1$

素因数の和:108993

約数の個数: 24

約数和(自身を含む): 164750544

約数和(自身を除く): 83247716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 108961, 217922, 435844, 1198571, 1852337, 2397142, 3704674, 4794284, 7409348, 20375707, 40751414, 81502828]

約数ペア:

[(1, 81502828), (2, 40751414), (4, 20375707), (11, 7409348), (17, 4794284), (22, 3704674), (34, 2397142), (44, 1852337), (68, 1198571), (187, 435844), (374, 217922), (748, 108961)]