21293382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{322627}}^1$

素因数の和:322643

約数の個数: 16

約数和(自身を含む): 46458432

約数和(自身を除く): 25165050

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 322627, 645254, 967881, 1935762, 3548897, 7097794, 10646691, 21293382]

約数ペア:

[(1, 21293382), (2, 10646691), (3, 7097794), (6, 3548897), (11, 1935762), (22, 967881), (33, 645254), (66, 322627)]