22130738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{68729}}^1$

素因数の和:68761

約数の個数: 16

約数和(自身を含む): 39588480

約数和(自身を除く): 17457742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 68729, 137458, 481103, 962206, 1580767, 3161534, 11065369, 22130738]

約数ペア:

[(1, 22130738), (2, 11065369), (7, 3161534), (14, 1580767), (23, 962206), (46, 481103), (161, 137458), (322, 68729)]