28477666

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3613}}^1$

素因数の和:4185

約数の個数: 16

約数和(自身を含む): 48919104

約数和(自身を除く): 20441438

約数列:

[1, 2, 7, 14, 563, 1126, 3613, 3941, 7226, 7882, 25291, 50582, 2034119, 4068238, 14238833, 28477666]

約数ペア:

[(1, 28477666), (2, 14238833), (7, 4068238), (14, 2034119), (563, 50582), (1126, 25291), (3613, 7882), (3941, 7226)]