12206992

素因数分解:

$2^4\times 7^1\times {\mathrm{108991}}^1$

素因数の和:109006

約数の個数: 20

約数和(自身を含む): 27030016

約数和(自身を除く): 14823024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108991, 217982, 435964, 762937, 871928, 1525874, 1743856, 3051748, 6103496, 12206992]

約数ペア:

[(1, 12206992), (2, 6103496), (4, 3051748), (7, 1743856), (8, 1525874), (14, 871928), (16, 762937), (28, 435964), (56, 217982), (112, 108991)]