2089782008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2396539}}^1$

素因数の和:2396654

約数の個数: 16

約数和(自身を含む): 3954291000

約数和(自身を除く): 1864508992

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2396539, 4793078, 9586156, 19172312, 261222751, 522445502, 1044891004, 2089782008]

約数ペア:

[(1, 2089782008), (2, 1044891004), (4, 522445502), (8, 261222751), (109, 19172312), (218, 9586156), (436, 4793078), (872, 2396539)]