2009485556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38643953}}^1$

素因数の和:38643970

約数の個数: 12

約数和(自身を含む): 3787107492

約数和(自身を除く): 1777621936

約数列:

[1, 2, 4, 13, 26, 52, 38643953, 77287906, 154575812, 502371389, 1004742778, 2009485556]

約数ペア:

[(1, 2009485556), (2, 1004742778), (4, 502371389), (13, 154575812), (26, 77287906), (52, 38643953)]