28265724

素因数分解:

$2^2\times 3^2\times {\mathrm{785159}}^1$

素因数の和:785169

約数の個数: 18

約数和(自身を含む): 71449560

約数和(自身を除く): 43183836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 785159, 1570318, 2355477, 3140636, 4710954, 7066431, 9421908, 14132862, 28265724]

約数ペア:

[(1, 28265724), (2, 14132862), (3, 9421908), (4, 7066431), (6, 4710954), (9, 3140636), (12, 2355477), (18, 1570318), (36, 785159)]