7128282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 16676352

約数和(自身を除く): 9548070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 3947, 7894, 11841, 23682, 27629, 55258, 82887, 165774, 169721, 339442, 509163, 1018326, 1188047, 2376094, 3564141, 7128282]

約数ペア:

[(1, 7128282), (2, 3564141), (3, 2376094), (6, 1188047), (7, 1018326), (14, 509163), (21, 339442), (42, 169721), (43, 165774), (86, 82887), (129, 55258), (258, 27629), (301, 23682), (602, 11841), (903, 7894), (1806, 3947)]