806720004

素因数分解:

$2^2\times 3^2\times {\mathrm{22408889}}^1$

素因数の和:22408899

約数の個数: 18

約数和(自身を含む): 2039208990

約数和(自身を除く): 1232488986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 22408889, 44817778, 67226667, 89635556, 134453334, 201680001, 268906668, 403360002, 806720004]

約数ペア:

[(1, 806720004), (2, 403360002), (3, 268906668), (4, 201680001), (6, 134453334), (9, 89635556), (12, 67226667), (18, 44817778), (36, 22408889)]