2002192703

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1\times {\mathrm{3673}}^1$

素因数の和:5534

約数の個数: 16

約数和(自身を含む): 2343365376

約数和(自身を除く): 341172673

約数列:

[1, 7, 43, 301, 1811, 3673, 12677, 25711, 77873, 157939, 545111, 1105573, 6651803, 46562621, 286027529, 2002192703]

約数ペア:

[(1, 2002192703), (7, 286027529), (43, 46562621), (301, 6651803), (1811, 1105573), (3673, 545111), (12677, 157939), (25711, 77873)]