8509242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 20060352

約数和(自身を除く): 11551110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 281, 294, 309, 562, 618, 721, 843, 1442, 1686, 1967, 2163, 3934, 4326, 5047, 5901, 10094, 11802, 13769, 15141, 27538, 28943, 30282, 41307, 57886, 82614, 86829, 173658, 202601, 405202, 607803, 1215606, 1418207, 2836414, 4254621, 8509242]

約数ペア:

[(1, 8509242), (2, 4254621), (3, 2836414), (6, 1418207), (7, 1215606), (14, 607803), (21, 405202), (42, 202601), (49, 173658), (98, 86829), (103, 82614), (147, 57886), (206, 41307), (281, 30282), (294, 28943), (309, 27538), (562, 15141), (618, 13769), (721, 11802), (843, 10094), (1442, 5901), (1686, 5047), (1967, 4326), (2163, 3934)]