2555911664

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{545203}}^1$

素因数の和:545504

約数の個数: 20

約数和(自身を含む): 4968989256

約数和(自身を除く): 2413077592

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 545203, 1090406, 2180812, 4361624, 8723248, 159744479, 319488958, 638977916, 1277955832, 2555911664]

約数ペア:

[(1, 2555911664), (2, 1277955832), (4, 638977916), (8, 319488958), (16, 159744479), (293, 8723248), (586, 4361624), (1172, 2180812), (2344, 1090406), (4688, 545203)]