28820708

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4271}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 57894144

約数和(自身を除く): 29073436

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 4271, 6748, 8542, 17084, 29897, 59794, 119588, 1029311, 2058622, 4117244, 7205177, 14410354, 28820708]

約数ペア:

[(1, 28820708), (2, 14410354), (4, 7205177), (7, 4117244), (14, 2058622), (28, 1029311), (241, 119588), (482, 59794), (964, 29897), (1687, 17084), (3374, 8542), (4271, 6748)]