1307089876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{17198551}}^1$

素因数の和:17198574

約数の個数: 12

約数和(自身を含む): 2407797280

約数和(自身を除く): 1100707404

約数列:

[1, 2, 4, 19, 38, 76, 17198551, 34397102, 68794204, 326772469, 653544938, 1307089876]

約数ペア:

[(1, 1307089876), (2, 653544938), (4, 326772469), (19, 68794204), (38, 34397102), (76, 17198551)]