28568708

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3631}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 57356544

約数和(自身を除く): 28787836

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3631, 3934, 7262, 7868, 14524, 25417, 50834, 101668, 1020311, 2040622, 4081244, 7142177, 14284354, 28568708]

約数ペア:

[(1, 28568708), (2, 14284354), (4, 7142177), (7, 4081244), (14, 2040622), (28, 1020311), (281, 101668), (562, 50834), (1124, 25417), (1967, 14524), (3631, 7868), (3934, 7262)]