2684780266

素因数分解:

$2^1\times 7^2\times {\mathrm{27395717}}^1$

素因数の和:27395733

約数の個数: 12

約数和(自身を含む): 4684667778

約数和(自身を除く): 1999887512

約数列:

[1, 2, 7, 14, 49, 98, 27395717, 54791434, 191770019, 383540038, 1342390133, 2684780266]

約数ペア:

[(1, 2684780266), (2, 1342390133), (7, 383540038), (14, 191770019), (49, 54791434), (98, 27395717)]