8890121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 9694080

約数和(自身を除く): 803959

約数列:

[1, 23, 43, 89, 101, 989, 2047, 2323, 3827, 4343, 8989, 88021, 99889, 206747, 386527, 8890121]

約数ペア:

[(1, 8890121), (23, 386527), (43, 206747), (89, 99889), (101, 88021), (989, 8989), (2047, 4343), (2323, 3827)]