28148708

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2239}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 56448000

約数和(自身を除く): 28299292

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 2239, 3143, 4478, 6286, 8956, 12572, 15673, 31346, 62692, 1005311, 2010622, 4021244, 7037177, 14074354, 28148708]

約数ペア:

[(1, 28148708), (2, 14074354), (4, 7037177), (7, 4021244), (14, 2010622), (28, 1005311), (449, 62692), (898, 31346), (1796, 15673), (2239, 12572), (3143, 8956), (4478, 6286)]