25920822

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{857}}^1$

素因数の和:1004

約数の個数: 24

約数和(自身を含む): 52643448

約数和(自身を除く): 26722626

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 857, 1714, 2571, 5041, 5142, 10082, 15123, 30246, 60847, 121694, 182541, 365082, 4320137, 8640274, 12960411, 25920822]

約数ペア:

[(1, 25920822), (2, 12960411), (3, 8640274), (6, 4320137), (71, 365082), (142, 182541), (213, 121694), (426, 60847), (857, 30246), (1714, 15123), (2571, 10082), (5041, 5142)]