3960128

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1494

約数の個数: 28

約数和(自身を含む): 8046720

約数和(自身を除く): 4086592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 1439, 2752, 2878, 5756, 11512, 23024, 46048, 61877, 92096, 123754, 247508, 495016, 990032, 1980064, 3960128]

約数ペア:

[(1, 3960128), (2, 1980064), (4, 990032), (8, 495016), (16, 247508), (32, 123754), (43, 92096), (64, 61877), (86, 46048), (172, 23024), (344, 11512), (688, 5756), (1376, 2878), (1439, 2752)]