2261086

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 16

約数和(自身を含む): 3510864

約数和(自身を除く): 1249778

約数列:

[1, 2, 53, 83, 106, 166, 257, 514, 4399, 8798, 13621, 21331, 27242, 42662, 1130543, 2261086]

約数ペア:

[(1, 2261086), (2, 1130543), (53, 42662), (83, 27242), (106, 21331), (166, 13621), (257, 8798), (514, 4399)]