2040392396

素因数分解:

$2^2\times 7^1\times {\mathrm{72871157}}^1$

素因数の和:72871168

約数の個数: 12

約数和(自身を含む): 4080784848

約数和(自身を除く): 2040392452

約数列:

[1, 2, 4, 7, 14, 28, 72871157, 145742314, 291484628, 510098099, 1020196198, 2040392396]

約数ペア:

[(1, 2040392396), (2, 1020196198), (4, 510098099), (7, 291484628), (14, 145742314), (28, 72871157)]