51811604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13649}}^1$

素因数の和:13739

約数の個数: 24

約数和(自身を含む): 98989800

約数和(自身を除く): 47178196

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 13649, 27298, 54596, 177437, 354874, 709748, 996377, 1992754, 3985508, 12952901, 25905802, 51811604]

約数ペア:

[(1, 51811604), (2, 25905802), (4, 12952901), (13, 3985508), (26, 1992754), (52, 996377), (73, 709748), (146, 354874), (292, 177437), (949, 54596), (1898, 27298), (3796, 13649)]