8888222

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4999}}^1$

素因数の和:5135

約数の個数: 16

約数和(自身を含む): 15360000

約数和(自身を除く): 6471778

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 4999, 9998, 34993, 69986, 634873, 1269746, 4444111, 8888222]

約数ペア:

[(1, 8888222), (2, 4444111), (7, 1269746), (14, 634873), (127, 69986), (254, 34993), (889, 9998), (1778, 4999)]