12542216

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{3539}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 23576400

約数和(自身を除く): 11034184

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3539, 3544, 7078, 14156, 28312, 1567777, 3135554, 6271108, 12542216]

約数ペア:

[(1, 12542216), (2, 6271108), (4, 3135554), (8, 1567777), (443, 28312), (886, 14156), (1772, 7078), (3539, 3544)]