21238404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14627}}^1$

素因数の和:14656

約数の個数: 36

約数和(自身を含む): 54474672

約数和(自身を除く): 33236268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14627, 29254, 43881, 58508, 87762, 160897, 175524, 321794, 482691, 643588, 965382, 1769867, 1930764, 3539734, 5309601, 7079468, 10619202, 21238404]

約数ペア:

[(1, 21238404), (2, 10619202), (3, 7079468), (4, 5309601), (6, 3539734), (11, 1930764), (12, 1769867), (22, 965382), (33, 643588), (44, 482691), (66, 321794), (121, 175524), (132, 160897), (242, 87762), (363, 58508), (484, 43881), (726, 29254), (1452, 14627)]