21431454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 46929024

約数和(自身を除く): 25497570

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 443, 733, 886, 1329, 1466, 2199, 2658, 4398, 4873, 8063, 9746, 14619, 16126, 24189, 29238, 48378, 324719, 649438, 974157, 1948314, 3571909, 7143818, 10715727, 21431454]

約数ペア:

[(1, 21431454), (2, 10715727), (3, 7143818), (6, 3571909), (11, 1948314), (22, 974157), (33, 649438), (66, 324719), (443, 48378), (733, 29238), (886, 24189), (1329, 16126), (1466, 14619), (2199, 9746), (2658, 8063), (4398, 4873)]