86648678

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2383

約数の個数: 16

約数和(自身を含む): 131915520

約数和(自身を除く): 45266842

約数列:

[1, 2, 109, 191, 218, 382, 2081, 4162, 20819, 41638, 226829, 397471, 453658, 794942, 43324339, 86648678]

約数ペア:

[(1, 86648678), (2, 43324339), (109, 794942), (191, 453658), (218, 397471), (382, 226829), (2081, 41638), (4162, 20819)]