2125351442

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{27107}}^1$

素因数の和:27505

約数の個数: 16

約数和(自身を含む): 3220430400

約数和(自身を除く): 1095078958

約数列:

[1, 2, 197, 199, 394, 398, 27107, 39203, 54214, 78406, 5340079, 5394293, 10680158, 10788586, 1062675721, 2125351442]

約数ペア:

[(1, 2125351442), (2, 1062675721), (197, 10788586), (199, 10680158), (394, 5394293), (398, 5340079), (27107, 78406), (39203, 54214)]