12712864

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{9239}}^1$

素因数の和:9292

約数の個数: 24

約数和(自身を含む): 25613280

約数和(自身を除く): 12900416

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 9239, 18478, 36956, 73912, 147824, 295648, 397277, 794554, 1589108, 3178216, 6356432, 12712864]

約数ペア:

[(1, 12712864), (2, 6356432), (4, 3178216), (8, 1589108), (16, 794554), (32, 397277), (43, 295648), (86, 147824), (172, 73912), (344, 36956), (688, 18478), (1376, 9239)]