12426986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43451}}^1$

素因数の和:43477

約数の個数: 16

約数和(自身を含む): 21899808

約数和(自身を除く): 9472822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 43451, 86902, 477961, 564863, 955922, 1129726, 6213493, 12426986]

約数ペア:

[(1, 12426986), (2, 6213493), (11, 1129726), (13, 955922), (22, 564863), (26, 477961), (143, 86902), (286, 43451)]