1489750078

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{36217}}^1$

素因数の和:36507

約数の個数: 16

約数和(自身を含む): 2266087824

約数和(自身を除く): 776337746

約数列:

[1, 2, 131, 157, 262, 314, 20567, 36217, 41134, 72434, 4744427, 5686069, 9488854, 11372138, 744875039, 1489750078]

約数ペア:

[(1, 1489750078), (2, 744875039), (131, 11372138), (157, 9488854), (262, 5686069), (314, 4744427), (20567, 72434), (36217, 41134)]