1997568008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2290789}}^1$

素因数の和:2290904

約数の個数: 16

約数和(自身を含む): 3779803500

約数和(自身を除く): 1782235492

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2290789, 4581578, 9163156, 18326312, 249696001, 499392002, 998784004, 1997568008]

約数ペア:

[(1, 1997568008), (2, 998784004), (4, 499392002), (8, 249696001), (109, 18326312), (218, 9163156), (436, 4581578), (872, 2290789)]