22620466

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 37557072

約数和(自身を除く): 14936606

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 443, 886, 2321, 4642, 4873, 9746, 25531, 51062, 53603, 93473, 107206, 186946, 1028203, 2056406, 11310233, 22620466]

約数ペア:

[(1, 22620466), (2, 11310233), (11, 2056406), (22, 1028203), (121, 186946), (211, 107206), (242, 93473), (422, 53603), (443, 51062), (886, 25531), (2321, 9746), (4642, 4873)]