2009788906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{14153443}}^1$

素因数の和:14153516

約数の個数: 8

約数和(自身を含む): 3057143904

約数和(自身を除く): 1047354998

約数列:

[1, 2, 71, 142, 14153443, 28306886, 1004894453, 2009788906]

約数ペア:

[(1, 2009788906), (2, 1004894453), (71, 28306886), (142, 14153443)]