2016128548

素因数分解:

$2^2\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{23071}}^1$

素因数の和:26203

約数の個数: 24

約数和(自身を含む): 4033723904

約数和(自身を除く): 2017595356

約数列:

[1, 2, 4, 7, 14, 28, 3121, 6242, 12484, 21847, 23071, 43694, 46142, 87388, 92284, 161497, 322994, 645988, 72004591, 144009182, 288018364, 504032137, 1008064274, 2016128548]

約数ペア:

[(1, 2016128548), (2, 1008064274), (4, 504032137), (7, 288018364), (14, 144009182), (28, 72004591), (3121, 645988), (6242, 322994), (12484, 161497), (21847, 92284), (23071, 87388), (43694, 46142)]