809321036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{99523}}^1$

素因数の和:99653

約数の個数: 24

約数和(自身を含む): 1504802880

約数和(自身を除く): 695481844

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 99523, 199046, 398092, 1890937, 3781874, 7563748, 10648961, 21297922, 42595844, 202330259, 404660518, 809321036]

約数ペア:

[(1, 809321036), (2, 404660518), (4, 202330259), (19, 42595844), (38, 21297922), (76, 10648961), (107, 7563748), (214, 3781874), (428, 1890937), (2033, 398092), (4066, 199046), (8132, 99523)]