27729604

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4441}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 55720448

約数和(自身を除く): 27990844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4441, 6244, 8882, 17764, 31087, 62174, 124348, 990343, 1980686, 3961372, 6932401, 13864802, 27729604]

約数ペア:

[(1, 27729604), (2, 13864802), (4, 6932401), (7, 3961372), (14, 1980686), (28, 990343), (223, 124348), (446, 62174), (892, 31087), (1561, 17764), (3122, 8882), (4441, 6244)]