21366776

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{6029}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 40159800

約数和(自身を除く): 18793024

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 6029, 12058, 24116, 48232, 2670847, 5341694, 10683388, 21366776]

約数ペア:

[(1, 21366776), (2, 10683388), (4, 5341694), (8, 2670847), (443, 48232), (886, 24116), (1772, 12058), (3544, 6029)]