2016560848

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{906727}}^1$

素因数の和:906874

約数の個数: 20

約数和(自身を含む): 3935199520

約数和(自身を除く): 1918638672

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 906727, 1813454, 3626908, 7253816, 14507632, 126035053, 252070106, 504140212, 1008280424, 2016560848]

約数ペア:

[(1, 2016560848), (2, 1008280424), (4, 504140212), (8, 252070106), (16, 126035053), (139, 14507632), (278, 7253816), (556, 3626908), (1112, 1813454), (2224, 906727)]