2016649982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{451961}}^1$

素因数の和:452083

約数の個数: 16

約数和(自身を含む): 3189043872

約数和(自身を除く): 1172393890

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 451961, 903922, 10395103, 20790206, 43840217, 87680434, 1008324991, 2016649982]

約数ペア:

[(1, 2016649982), (2, 1008324991), (23, 87680434), (46, 43840217), (97, 20790206), (194, 10395103), (2231, 903922), (4462, 451961)]