12990156

素因数分解:

$2^2\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1979}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 30381120

約数和(自身を除く): 17390964

約数列:

[1, 2, 3, 4, 6, 12, 547, 1094, 1641, 1979, 2188, 3282, 3958, 5937, 6564, 7916, 11874, 23748, 1082513, 2165026, 3247539, 4330052, 6495078, 12990156]

約数ペア:

[(1, 12990156), (2, 6495078), (3, 4330052), (4, 3247539), (6, 2165026), (12, 1082513), (547, 23748), (1094, 11874), (1641, 7916), (1979, 6564), (2188, 5937), (3282, 3958)]