1645647564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{12467027}}^1$

素因数の和:12467045

約数の個数: 24

約数和(自身を含む): 4188921408

約数和(自身を除く): 2543273844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 12467027, 24934054, 37401081, 49868108, 74802162, 137137297, 149604324, 274274594, 411411891, 548549188, 822823782, 1645647564]

約数ペア:

[(1, 1645647564), (2, 822823782), (3, 548549188), (4, 411411891), (6, 274274594), (11, 149604324), (12, 137137297), (22, 74802162), (33, 49868108), (44, 37401081), (66, 24934054), (132, 12467027)]