28252764

素因数分解:

$2^2\times 3^2\times {\mathrm{784799}}^1$

素因数の和:784809

約数の個数: 18

約数和(自身を含む): 71416800

約数和(自身を除く): 43164036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784799, 1569598, 2354397, 3139196, 4708794, 7063191, 9417588, 14126382, 28252764]

約数ペア:

[(1, 28252764), (2, 14126382), (3, 9417588), (4, 7063191), (6, 4708794), (9, 3139196), (12, 2354397), (18, 1569598), (36, 784799)]