1620223078

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1\times {\mathrm{13331}}^1$

素因数の和:14307

約数の個数: 16

約数和(自身を含む): 2469513024

約数和(自身を除く): 849289946

約数列:

[1, 2, 67, 134, 907, 1814, 13331, 26662, 60769, 121538, 893177, 1786354, 12091217, 24182434, 810111539, 1620223078]

約数ペア:

[(1, 1620223078), (2, 810111539), (67, 24182434), (134, 12091217), (907, 1786354), (1814, 893177), (13331, 121538), (26662, 60769)]