2590380453598

素因数分解:

$2^1\times 7^1\times {\mathrm{256363}}^1\times {\mathrm{721739}}^1$

素因数の和:978111

約数の個数: 16

約数和(自身を含む): 4440675680640

約数和(自身を除く): 1850295227042

約数列:

[1, 2, 7, 14, 256363, 512726, 721739, 1443478, 1794541, 3589082, 5052173, 10104346, 185027175257, 370054350514, 1295190226799, 2590380453598]

約数ペア:

[(1, 2590380453598), (2, 1295190226799), (7, 370054350514), (14, 185027175257), (256363, 10104346), (512726, 5052173), (721739, 3589082), (1443478, 1794541)]