28621294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1091}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 46322640

約数和(自身を除く): 17701346

約数列:

[1, 2, 13, 26, 1009, 1091, 2018, 2182, 13117, 14183, 26234, 28366, 1100819, 2201638, 14310647, 28621294]

約数ペア:

[(1, 28621294), (2, 14310647), (13, 2201638), (26, 1100819), (1009, 28366), (1091, 26234), (2018, 14183), (2182, 13117)]