42747122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{176641}}^1$

素因数の和:176665

約数の個数: 12

約数和(自身を含む): 70480158

約数和(自身を除く): 27733036

約数列:

[1, 2, 11, 22, 121, 242, 176641, 353282, 1943051, 3886102, 21373561, 42747122]

約数ペア:

[(1, 42747122), (2, 21373561), (11, 3886102), (22, 1943051), (121, 353282), (242, 176641)]