813593008

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{861857}}^1$

素因数の和:861924

約数の個数: 20

約数和(自身を含む): 1603055880

約数和(自身を除く): 789462872

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 861857, 1723714, 3447428, 6894856, 13789712, 50849563, 101699126, 203398252, 406796504, 813593008]

約数ペア:

[(1, 813593008), (2, 406796504), (4, 203398252), (8, 101699126), (16, 50849563), (59, 13789712), (118, 6894856), (236, 3447428), (472, 1723714), (944, 861857)]