2654561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 3376128

約数和(自身を除く): 721567

約数列:

[1, 7, 13, 31, 91, 217, 403, 941, 2821, 6587, 12233, 29171, 85631, 204197, 379223, 2654561]

約数ペア:

[(1, 2654561), (7, 379223), (13, 204197), (31, 85631), (91, 29171), (217, 12233), (403, 6587), (941, 2821)]