27720782096

素因数分解:

$2^4\times 7^1\times {\mathrm{247506983}}^1$

素因数の和:247506998

約数の個数: 20

約数和(自身を含む): 61381732032

約数和(自身を除く): 33660949936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247506983, 495013966, 990027932, 1732548881, 1980055864, 3465097762, 3960111728, 6930195524, 13860391048, 27720782096]

約数ペア:

[(1, 27720782096), (2, 13860391048), (4, 6930195524), (7, 3960111728), (8, 3465097762), (14, 1980055864), (16, 1732548881), (28, 990027932), (56, 495013966), (112, 247506983)]