2005649429

素因数分解:

$7^2\times {\mathrm{379}}^1\times {\mathrm{107999}}^1$

素因数の和:108392

約数の個数: 12

約数和(自身を含む): 2339280000

約数和(自身を除く): 333630571

約数列:

[1, 7, 49, 379, 2653, 18571, 107999, 755993, 5291951, 40931621, 286521347, 2005649429]

約数ペア:

[(1, 2005649429), (7, 286521347), (49, 40931621), (379, 5291951), (2653, 755993), (18571, 107999)]