21488874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29599}}^1$

素因数の和:29626

約数の個数: 24

約数和(自身を含む): 47241600

約数和(自身を除く): 25752726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 29599, 59198, 88797, 177594, 325589, 651178, 976767, 1953534, 3581479, 7162958, 10744437, 21488874]

約数ペア:

[(1, 21488874), (2, 10744437), (3, 7162958), (6, 3581479), (11, 1953534), (22, 976767), (33, 651178), (66, 325589), (121, 177594), (242, 88797), (363, 59198), (726, 29599)]