2077882877

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{580901}}^1$

素因数の和:580988

約数の個数: 12

約数和(自身を含む): 2450244636

約数和(自身を除く): 372361759

約数列:

[1, 7, 49, 73, 511, 3577, 580901, 4066307, 28464149, 42405773, 296840411, 2077882877]

約数ペア:

[(1, 2077882877), (7, 296840411), (49, 42405773), (73, 28464149), (511, 4066307), (3577, 580901)]