6646424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^2$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 12844260

約数和(自身を除く): 6197836

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 5977, 11954, 19321, 23908, 38642, 47816, 77284, 154568, 830803, 1661606, 3323212, 6646424]

約数ペア:

[(1, 6646424), (2, 3323212), (4, 1661606), (8, 830803), (43, 154568), (86, 77284), (139, 47816), (172, 38642), (278, 23908), (344, 19321), (556, 11954), (1112, 5977)]