7271128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 14572800

約数和(自身を除く): 7301672

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 919, 989, 1838, 1978, 3676, 3956, 7352, 7912, 21137, 39517, 42274, 79034, 84548, 158068, 169096, 316136, 908891, 1817782, 3635564, 7271128]

約数ペア:

[(1, 7271128), (2, 3635564), (4, 1817782), (8, 908891), (23, 316136), (43, 169096), (46, 158068), (86, 84548), (92, 79034), (172, 42274), (184, 39517), (344, 21137), (919, 7912), (989, 7352), (1838, 3956), (1978, 3676)]