254131372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5775713}}^1$

素因数の和:5775728

約数の個数: 12

約数和(自身を含む): 485159976

約数和(自身を除く): 231028604

約数列:

[1, 2, 4, 11, 22, 44, 5775713, 11551426, 23102852, 63532843, 127065686, 254131372]

約数ペア:

[(1, 254131372), (2, 127065686), (4, 63532843), (11, 23102852), (22, 11551426), (44, 5775713)]