2108026858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7924913}}^1$

素因数の和:7924941

約数の個数: 16

約数和(自身を含む): 3803958720

約数和(自身を除く): 1695931862

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7924913, 15849826, 55474391, 110948782, 150573347, 301146694, 1054013429, 2108026858]

約数ペア:

[(1, 2108026858), (2, 1054013429), (7, 301146694), (14, 150573347), (19, 110948782), (38, 55474391), (133, 15849826), (266, 7924913)]