28556824

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 55753920

約数和(自身を除く): 27197096

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 1433, 2491, 2866, 4982, 5732, 9964, 11464, 19928, 67351, 75949, 134702, 151898, 269404, 303796, 538808, 607592, 3569603, 7139206, 14278412, 28556824]

約数ペア:

[(1, 28556824), (2, 14278412), (4, 7139206), (8, 3569603), (47, 607592), (53, 538808), (94, 303796), (106, 269404), (188, 151898), (212, 134702), (376, 75949), (424, 67351), (1433, 19928), (2491, 11464), (2866, 9964), (4982, 5732)]