28366486

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 43599024

約数和(自身を除く): 15232538

約数列:

[1, 2, 73, 97, 146, 194, 2003, 4006, 7081, 14162, 146219, 194291, 292438, 388582, 14183243, 28366486]

約数ペア:

[(1, 28366486), (2, 14183243), (73, 388582), (97, 292438), (146, 194291), (194, 146219), (2003, 14162), (4006, 7081)]