12721188

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{2393}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 29762208

約数和(自身を除く): 17041020

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2393, 2658, 4786, 5316, 7179, 9572, 14358, 28716, 1060099, 2120198, 3180297, 4240396, 6360594, 12721188]

約数ペア:

[(1, 12721188), (2, 6360594), (3, 4240396), (4, 3180297), (6, 2120198), (12, 1060099), (443, 28716), (886, 14358), (1329, 9572), (1772, 7179), (2393, 5316), (2658, 4786)]