25271356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1151}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 48384000

約数和(自身を除く): 23112644

約数列:

[1, 2, 4, 11, 22, 44, 499, 998, 1151, 1996, 2302, 4604, 5489, 10978, 12661, 21956, 25322, 50644, 574349, 1148698, 2297396, 6317839, 12635678, 25271356]

約数ペア:

[(1, 25271356), (2, 12635678), (4, 6317839), (11, 2297396), (22, 1148698), (44, 574349), (499, 50644), (998, 25322), (1151, 21956), (1996, 12661), (2302, 10978), (4604, 5489)]