21852886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1151}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 35831808

約数和(自身を除く): 13978922

約数列:

[1, 2, 11, 22, 863, 1151, 1726, 2302, 9493, 12661, 18986, 25322, 993313, 1986626, 10926443, 21852886]

約数ペア:

[(1, 21852886), (2, 10926443), (11, 1986626), (22, 993313), (863, 25322), (1151, 18986), (1726, 12661), (2302, 9493)]