12227666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5503}}^1$

素因数の和:5617

約数の個数: 16

約数和(自身を含む): 20210688

約数和(自身を除く): 7983022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 5503, 11006, 60533, 121066, 555803, 1111606, 6113833, 12227666]

約数ペア:

[(1, 12227666), (2, 6113833), (11, 1111606), (22, 555803), (101, 121066), (202, 60533), (1111, 11006), (2222, 5503)]