2480828

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 5085024

約数和(自身を除く): 2604196

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2161, 4322, 8644, 15127, 30254, 60508, 88601, 177202, 354404, 620207, 1240414, 2480828]

約数ペア:

[(1, 2480828), (2, 1240414), (4, 620207), (7, 354404), (14, 177202), (28, 88601), (41, 60508), (82, 30254), (164, 15127), (287, 8644), (574, 4322), (1148, 2161)]