42398026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2297}}^1$

素因数の和:3149

約数の個数: 16

約数和(自身を含む): 69491520

約数和(自身を除く): 27093494

約数列:

[1, 2, 11, 22, 839, 1678, 2297, 4594, 9229, 18458, 25267, 50534, 1927183, 3854366, 21199013, 42398026]

約数ペア:

[(1, 42398026), (2, 21199013), (11, 3854366), (22, 1927183), (839, 50534), (1678, 25267), (2297, 18458), (4594, 9229)]