21772912198

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{3343}}^1\times {\mathrm{7351}}^1$

素因数の和:11139

約数の個数: 16

約数和(自身を含む): 32747337216

約数和(自身を除く): 10974425018

約数列:

[1, 2, 443, 886, 3343, 6686, 7351, 14702, 1480949, 2961898, 3256493, 6512986, 24574393, 49148786, 10886456099, 21772912198]

約数ペア:

[(1, 21772912198), (2, 10886456099), (443, 49148786), (886, 24574393), (3343, 6512986), (6686, 3256493), (7351, 2961898), (14702, 1480949)]