2649922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5273

約数の個数: 16

約数和(自身を含む): 4525632

約数和(自身を除く): 1875710

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5237, 10474, 57607, 115214, 120451, 240902, 1324961, 2649922]

約数ペア:

[(1, 2649922), (2, 1324961), (11, 240902), (22, 120451), (23, 115214), (46, 57607), (253, 10474), (506, 5237)]