27866846

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 23351074

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2339, 4678, 5957, 11914, 16373, 32746, 53797, 86543, 107594, 173086, 376579, 605801, 753158, 1211602, 1990489, 3980978, 13933423, 27866846]

約数ペア:

[(1, 27866846), (2, 13933423), (7, 3980978), (14, 1990489), (23, 1211602), (37, 753158), (46, 605801), (74, 376579), (161, 173086), (259, 107594), (322, 86543), (518, 53797), (851, 32746), (1702, 16373), (2339, 11914), (4678, 5957)]