2680018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 4489056

約数和(自身を除く): 1809038

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2833, 5666, 31163, 62326, 121819, 243638, 1340009, 2680018]

約数ペア:

[(1, 2680018), (2, 1340009), (11, 243638), (22, 121819), (43, 62326), (86, 31163), (473, 5666), (946, 2833)]