6680828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 14784000

約数和(自身を除く): 8103172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 199, 218, 308, 398, 436, 763, 796, 1199, 1393, 1526, 2189, 2398, 2786, 3052, 4378, 4796, 5572, 8393, 8756, 15323, 16786, 21691, 30646, 33572, 43382, 61292, 86764, 151837, 238601, 303674, 477202, 607348, 954404, 1670207, 3340414, 6680828]

約数ペア:

[(1, 6680828), (2, 3340414), (4, 1670207), (7, 954404), (11, 607348), (14, 477202), (22, 303674), (28, 238601), (44, 151837), (77, 86764), (109, 61292), (154, 43382), (199, 33572), (218, 30646), (308, 21691), (398, 16786), (436, 15323), (763, 8756), (796, 8393), (1199, 5572), (1393, 4796), (1526, 4378), (2189, 3052), (2398, 2786)]