2009359964

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{3955433}}^1$

素因数の和:3955564

約数の個数: 12

約数和(自身を含む): 3544068864

約数和(自身を除く): 1534708900

約数列:

[1, 2, 4, 127, 254, 508, 3955433, 7910866, 15821732, 502339991, 1004679982, 2009359964]

約数ペア:

[(1, 2009359964), (2, 1004679982), (4, 502339991), (127, 15821732), (254, 7910866), (508, 3955433)]