1220706

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1010

約数の個数: 24

約数和(自身を含む): 2683980

約数和(自身を除く): 1463274

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 929, 1314, 1858, 2787, 5574, 8361, 16722, 67817, 135634, 203451, 406902, 610353, 1220706]

約数ペア:

[(1, 1220706), (2, 610353), (3, 406902), (6, 203451), (9, 135634), (18, 67817), (73, 16722), (146, 8361), (219, 5574), (438, 2787), (657, 1858), (929, 1314)]