21383153462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1\times {\mathrm{250441}}^1$

素因数の和:254335

約数の個数: 16

約数和(自身を含む): 34999770384

約数和(自身を除く): 13616616922

約数列:

[1, 2, 11, 22, 3881, 7762, 42691, 85382, 250441, 500882, 2754851, 5509702, 971961521, 1943923042, 10691576731, 21383153462]

約数ペア:

[(1, 21383153462), (2, 10691576731), (11, 1943923042), (22, 971961521), (3881, 5509702), (7762, 2754851), (42691, 500882), (85382, 250441)]