22111881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1931}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 32272128

約数和(自身を除く): 10160247

約数列:

[1, 3, 11, 33, 347, 1041, 1931, 3817, 5793, 11451, 21241, 63723, 670057, 2010171, 7370627, 22111881]

約数ペア:

[(1, 22111881), (3, 7370627), (11, 2010171), (33, 670057), (347, 63723), (1041, 21241), (1931, 11451), (3817, 5793)]