2866886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 4727808

約数和(自身を除く): 1860922

約数列:

[1, 2, 11, 22, 151, 302, 863, 1661, 1726, 3322, 9493, 18986, 130313, 260626, 1433443, 2866886]

約数ペア:

[(1, 2866886), (2, 1433443), (11, 260626), (22, 130313), (151, 18986), (302, 9493), (863, 3322), (1661, 1726)]