85282526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{320611}}^1$

素因数の和:320639

約数の個数: 16

約数和(自身を含む): 153893760

約数和(自身を除く): 68611234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 320611, 641222, 2244277, 4488554, 6091609, 12183218, 42641263, 85282526]

約数ペア:

[(1, 85282526), (2, 42641263), (7, 12183218), (14, 6091609), (19, 4488554), (38, 2244277), (133, 641222), (266, 320611)]