28049668

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{7297}}^1$

素因数の和:7363

約数の個数: 18

約数和(自身を含む): 50728398

約数和(自身を除く): 22678730

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 7297, 14594, 29188, 226207, 452414, 904828, 7012417, 14024834, 28049668]

約数ペア:

[(1, 28049668), (2, 14024834), (4, 7012417), (31, 904828), (62, 452414), (124, 226207), (961, 29188), (1922, 14594), (3844, 7297)]