2548656556

素因数分解:

$2^2\times {\mathrm{719}}^1\times {\mathrm{886181}}^1$

素因数の和:886904

約数の個数: 12

約数和(自身を含む): 4466357280

約数和(自身を除く): 1917700724

約数列:

[1, 2, 4, 719, 1438, 2876, 886181, 1772362, 3544724, 637164139, 1274328278, 2548656556]

約数ペア:

[(1, 2548656556), (2, 1274328278), (4, 637164139), (719, 3544724), (1438, 1772362), (2876, 886181)]