28088566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55511}}^1$

素因数の和:55547

約数の個数: 16

約数和(自身を含む): 47962368

約数和(自身を除く): 19873802

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55511, 111022, 610621, 1221242, 1276753, 2553506, 14044283, 28088566]

約数ペア:

[(1, 28088566), (2, 14044283), (11, 2553506), (22, 1276753), (23, 1221242), (46, 610621), (253, 111022), (506, 55511)]