2009137036

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{679681}}^1$

素因数の和:680424

約数の個数: 12

約数和(自身を含む): 3520752760

約数和(自身を除く): 1511615724

約数列:

[1, 2, 4, 739, 1478, 2956, 679681, 1359362, 2718724, 502284259, 1004568518, 2009137036]

約数ペア:

[(1, 2009137036), (2, 1004568518), (4, 502284259), (739, 2718724), (1478, 1359362), (2956, 679681)]