242200222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109001}}^1$

素因数の和:109115

約数の個数: 16

約数和(自身を含む): 400255344

約数和(自身を除く): 158055122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 109001, 218002, 1199011, 2398022, 11009101, 22018202, 121100111, 242200222]

約数ペア:

[(1, 242200222), (2, 121100111), (11, 22018202), (22, 11009101), (101, 2398022), (202, 1199011), (1111, 218002), (2222, 109001)]