28335564

素因数分解:

$2^2\times 3^2\times {\mathrm{787099}}^1$

素因数の和:787109

約数の個数: 18

約数和(自身を含む): 71626100

約数和(自身を除く): 43290536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787099, 1574198, 2361297, 3148396, 4722594, 7083891, 9445188, 14167782, 28335564]

約数ペア:

[(1, 28335564), (2, 14167782), (3, 9445188), (4, 7083891), (6, 4722594), (9, 3148396), (12, 2361297), (18, 1574198), (36, 787099)]