1394576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2078

約数の個数: 20

約数和(自身を含む): 2766192

約数和(自身を除く): 1371616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2027, 4054, 8108, 16216, 32432, 87161, 174322, 348644, 697288, 1394576]

約数ペア:

[(1, 1394576), (2, 697288), (4, 348644), (8, 174322), (16, 87161), (43, 32432), (86, 16216), (172, 8108), (344, 4054), (688, 2027)]