28256292

素因数分解:

$2^2\times 3^2\times {\mathrm{784897}}^1$

素因数の和:784907

約数の個数: 18

約数和(自身を含む): 71425718

約数和(自身を除く): 43169426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784897, 1569794, 2354691, 3139588, 4709382, 7064073, 9418764, 14128146, 28256292]

約数ペア:

[(1, 28256292), (2, 14128146), (3, 9418764), (4, 7064073), (6, 4709382), (9, 3139588), (12, 2354691), (18, 1569794), (36, 784897)]