28322572

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{6661}}^1$

素因数の和:7728

約数の個数: 12

約数和(自身を含む): 49618576

約数和(自身を除く): 21296004

約数列:

[1, 2, 4, 1063, 2126, 4252, 6661, 13322, 26644, 7080643, 14161286, 28322572]

約数ペア:

[(1, 28322572), (2, 14161286), (4, 7080643), (1063, 26644), (2126, 13322), (4252, 6661)]