85864156

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{15889}}^1$

素因数の和:16093

約数の個数: 24

約数和(自身を含む): 172628960

約数和(自身を除く): 86764804

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 15889, 31778, 63556, 111223, 222446, 444892, 3066577, 6133154, 12266308, 21466039, 42932078, 85864156]

約数ペア:

[(1, 85864156), (2, 42932078), (4, 21466039), (7, 12266308), (14, 6133154), (28, 3066577), (193, 444892), (386, 222446), (772, 111223), (1351, 63556), (2702, 31778), (5404, 15889)]