11920976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17327}}^1$

素因数の和:17378

約数の個数: 20

約数和(自身を含む): 23635392

約数和(自身を除く): 11714416

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17327, 34654, 69308, 138616, 277232, 745061, 1490122, 2980244, 5960488, 11920976]

約数ペア:

[(1, 11920976), (2, 5960488), (4, 2980244), (8, 1490122), (16, 745061), (43, 277232), (86, 138616), (172, 69308), (344, 34654), (688, 17327)]