2548421716

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{984707}}^1$

素因数の和:985358

約数の個数: 12

約数和(自身を含む): 4466635488

約数和(自身を除く): 1918213772

約数列:

[1, 2, 4, 647, 1294, 2588, 984707, 1969414, 3938828, 637105429, 1274210858, 2548421716]

約数ペア:

[(1, 2548421716), (2, 1274210858), (4, 637105429), (647, 3938828), (1294, 1969414), (2588, 984707)]