21950547698

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{2089}}^1\times {\mathrm{12539}}^1$

素因数の和:15049

約数の個数: 16

約数和(自身を含む): 33022836000

約数和(自身を除く): 11072288302

約数列:

[1, 2, 419, 838, 2089, 4178, 12539, 25078, 875291, 1750582, 5253841, 10507682, 26193971, 52387942, 10975273849, 21950547698]

約数ペア:

[(1, 21950547698), (2, 10975273849), (419, 52387942), (838, 26193971), (2089, 10507682), (4178, 5253841), (12539, 1750582), (25078, 875291)]