28418958

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{12239}}^1$

素因数の和:12293

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 36208242

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 12239, 24478, 36717, 73434, 110151, 220302, 330453, 526277, 660906, 1052554, 1578831, 3157662, 4736493, 9472986, 14209479, 28418958]

約数ペア:

[(1, 28418958), (2, 14209479), (3, 9472986), (6, 4736493), (9, 3157662), (18, 1578831), (27, 1052554), (43, 660906), (54, 526277), (86, 330453), (129, 220302), (258, 110151), (387, 73434), (774, 36717), (1161, 24478), (2322, 12239)]