22278883

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1823}}^1$

素因数の和:1946

約数の個数: 12

約数和(自身を含む): 24744384

約数和(自身を除く): 2465501

約数列:

[1, 11, 101, 121, 1111, 1823, 12221, 20053, 184123, 220583, 2025353, 22278883]

約数ペア:

[(1, 22278883), (11, 2025353), (101, 220583), (121, 184123), (1111, 20053), (1823, 12221)]