21132893188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28252531}}^1$

素因数の和:28252563

約数の個数: 24

約数和(自身を含む): 42717828384

約数和(自身を除く): 21584935196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 28252531, 56505062, 113010124, 310777841, 480293027, 621555682, 960586054, 1243111364, 1921172108, 5283223297, 10566446594, 21132893188]

約数ペア:

[(1, 21132893188), (2, 10566446594), (4, 5283223297), (11, 1921172108), (17, 1243111364), (22, 960586054), (34, 621555682), (44, 480293027), (68, 310777841), (187, 113010124), (374, 56505062), (748, 28252531)]