12342032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:17990

約数の個数: 20

約数和(自身を含む): 24470160

約数和(自身を除く): 12128128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17939, 35878, 71756, 143512, 287024, 771377, 1542754, 3085508, 6171016, 12342032]

約数ペア:

[(1, 12342032), (2, 6171016), (4, 3085508), (8, 1542754), (16, 771377), (43, 287024), (86, 143512), (172, 71756), (344, 35878), (688, 17939)]