2985437378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19385957}}^1$

素因数の和:19385977

約数の個数: 16

約数和(自身を含む): 5583155904

約数和(自身を除く): 2597718526

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 19385957, 38771914, 135701699, 213245527, 271403398, 426491054, 1492718689, 2985437378]

約数ペア:

[(1, 2985437378), (2, 1492718689), (7, 426491054), (11, 271403398), (14, 213245527), (22, 135701699), (77, 38771914), (154, 19385957)]