85085992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{247343}}^1$

素因数の和:247392

約数の個数: 16

約数和(自身を含む): 163247040

約数和(自身を除く): 78161048

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 247343, 494686, 989372, 1978744, 10635749, 21271498, 42542996, 85085992]

約数ペア:

[(1, 85085992), (2, 42542996), (4, 21271498), (8, 10635749), (43, 1978744), (86, 989372), (172, 494686), (344, 247343)]