2051228146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{43753}}^1$

素因数の和:45897

約数の個数: 16

約数和(自身を含む): 3358207008

約数和(自身を除く): 1306978862

約数列:

[1, 2, 11, 22, 2131, 4262, 23441, 43753, 46882, 87506, 481283, 962566, 93237643, 186475286, 1025614073, 2051228146]

約数ペア:

[(1, 2051228146), (2, 1025614073), (11, 186475286), (22, 93237643), (2131, 962566), (4262, 481283), (23441, 87506), (43753, 46882)]