12711828

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{7621}}^1$

素因数の和:7767

約数の個数: 24

約数和(自身を含む): 29878240

約数和(自身を除く): 17166412

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 7621, 15242, 22863, 30484, 45726, 91452, 1059319, 2118638, 3177957, 4237276, 6355914, 12711828]

約数ペア:

[(1, 12711828), (2, 6355914), (3, 4237276), (4, 3177957), (6, 2118638), (12, 1059319), (139, 91452), (278, 45726), (417, 30484), (556, 22863), (834, 15242), (1668, 7621)]