28457946

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 72023040

約数和(自身を除く): 43565094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 1242, 1518, 2083, 2277, 4166, 4554, 6249, 6831, 12498, 13662, 18747, 22913, 37494, 45826, 47909, 56241, 68739, 95818, 112482, 137478, 143727, 206217, 287454, 412434, 431181, 526999, 618651, 862362, 1053998, 1237302, 1293543, 1580997, 2587086, 3161994, 4742991, 9485982, 14228973, 28457946]

約数ペア:

[(1, 28457946), (2, 14228973), (3, 9485982), (6, 4742991), (9, 3161994), (11, 2587086), (18, 1580997), (22, 1293543), (23, 1237302), (27, 1053998), (33, 862362), (46, 618651), (54, 526999), (66, 431181), (69, 412434), (99, 287454), (138, 206217), (198, 143727), (207, 137478), (253, 112482), (297, 95818), (414, 68739), (506, 56241), (594, 47909), (621, 45826), (759, 37494), (1242, 22913), (1518, 18747), (2083, 13662), (2277, 12498), (4166, 6831), (4554, 6249)]