289017772

素因数分解:

$2^2\times {\mathrm{1759}}^1\times {\mathrm{41077}}^1$

素因数の和:42840

約数の個数: 12

約数和(自身を含む): 506080960

約数和(自身を除く): 217063188

約数列:

[1, 2, 4, 1759, 3518, 7036, 41077, 82154, 164308, 72254443, 144508886, 289017772]

約数ペア:

[(1, 289017772), (2, 144508886), (4, 72254443), (1759, 164308), (3518, 82154), (7036, 41077)]