2788896854

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{1999}}^1\times {\mathrm{2243}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 4200768000

約数和(自身を除く): 1411871146

約数列:

[1, 2, 311, 622, 1999, 2243, 3998, 4486, 621689, 697573, 1243378, 1395146, 4483757, 8967514, 1394448427, 2788896854]

約数ペア:

[(1, 2788896854), (2, 1394448427), (311, 8967514), (622, 4483757), (1999, 1395146), (2243, 1243378), (3998, 697573), (4486, 621689)]