28345361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 32486400

約数和(自身を除く): 4141039

約数列:

[1, 11, 23, 199, 253, 563, 2189, 4577, 6193, 12949, 50347, 112037, 142439, 1232407, 2576851, 28345361]

約数ペア:

[(1, 28345361), (11, 2576851), (23, 1232407), (199, 142439), (253, 112037), (563, 50347), (2189, 12949), (4577, 6193)]