26656208

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{2591}}^1$

素因数の和:3242

約数の個数: 20

約数和(自身を含む): 51746688

約数和(自身を除く): 25090480

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 2591, 5144, 5182, 10288, 10364, 20728, 41456, 1666013, 3332026, 6664052, 13328104, 26656208]

約数ペア:

[(1, 26656208), (2, 13328104), (4, 6664052), (8, 3332026), (16, 1666013), (643, 41456), (1286, 20728), (2572, 10364), (2591, 10288), (5144, 5182)]