21704958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109621}}^1$

素因数の和:109640

約数の個数: 24

約数和(自身を含む): 51303096

約数和(自身を除く): 29598138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 109621, 219242, 328863, 657726, 986589, 1205831, 1973178, 2411662, 3617493, 7234986, 10852479, 21704958]

約数ペア:

[(1, 21704958), (2, 10852479), (3, 7234986), (6, 3617493), (9, 2411662), (11, 1973178), (18, 1205831), (22, 986589), (33, 657726), (66, 328863), (99, 219242), (198, 109621)]