28543376

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{4027}}^1$

素因数の和:4478

約数の個数: 20

約数和(自身を含む): 55441392

約数和(自身を除く): 26898016

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 4027, 7088, 8054, 16108, 32216, 64432, 1783961, 3567922, 7135844, 14271688, 28543376]

約数ペア:

[(1, 28543376), (2, 14271688), (4, 7135844), (8, 3567922), (16, 1783961), (443, 64432), (886, 32216), (1772, 16108), (3544, 8054), (4027, 7088)]