22801328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{129553}}^1$

素因数の和:129572

約数の個数: 20

約数和(自身を含む): 48194088

約数和(自身を除く): 25392760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 129553, 259106, 518212, 1036424, 1425083, 2072848, 2850166, 5700332, 11400664, 22801328]

約数ペア:

[(1, 22801328), (2, 11400664), (4, 5700332), (8, 2850166), (11, 2072848), (16, 1425083), (22, 1036424), (44, 518212), (88, 259106), (176, 129553)]