31940612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65993}}^1$

素因数の和:66019

約数の個数: 18

約数和(自身を含む): 61440414

約数和(自身を除く): 29499802

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65993, 131986, 263972, 725923, 1451846, 2903692, 7985153, 15970306, 31940612]

約数ペア:

[(1, 31940612), (2, 15970306), (4, 7985153), (11, 2903692), (22, 1451846), (44, 725923), (121, 263972), (242, 131986), (484, 65993)]