2056406

素因数分解:

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

素因数の和:667

約数の個数: 16

約数和(自身を含む): 3388608

約数和(自身を除く): 1332202

約数列:

[1, 2, 11, 22, 211, 422, 443, 886, 2321, 4642, 4873, 9746, 93473, 186946, 1028203, 2056406]

約数ペア:

[(1, 2056406), (2, 1028203), (11, 186946), (22, 93473), (211, 9746), (422, 4873), (443, 4642), (886, 2321)]