8640052

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 15544256

約数和(自身を除く): 6904204

約数列:

[1, 2, 4, 67, 103, 134, 206, 268, 313, 412, 626, 1252, 6901, 13802, 20971, 27604, 32239, 41942, 64478, 83884, 128956, 2160013, 4320026, 8640052]

約数ペア:

[(1, 8640052), (2, 4320026), (4, 2160013), (67, 128956), (103, 83884), (134, 64478), (206, 41942), (268, 32239), (313, 27604), (412, 20971), (626, 13802), (1252, 6901)]