12760628

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8837}}^1$

素因数の和:8879

約数の個数: 18

約数和(自身を含む): 23570946

約数和(自身を除く): 10810318

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8837, 17674, 35348, 167903, 335806, 671612, 3190157, 6380314, 12760628]

約数ペア:

[(1, 12760628), (2, 6380314), (4, 3190157), (19, 671612), (38, 335806), (76, 167903), (361, 35348), (722, 17674), (1444, 8837)]