28869426

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{12433}}^1$

素因数の和:12487

約数の個数: 32

約数和(自身を含む): 65651520

約数和(自身を除く): 36782094

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 12433, 24866, 37299, 74598, 111897, 223794, 335691, 534619, 671382, 1069238, 1603857, 3207714, 4811571, 9623142, 14434713, 28869426]

約数ペア:

[(1, 28869426), (2, 14434713), (3, 9623142), (6, 4811571), (9, 3207714), (18, 1603857), (27, 1069238), (43, 671382), (54, 534619), (86, 335691), (129, 223794), (258, 111897), (387, 74598), (774, 37299), (1161, 24866), (2322, 12433)]