888977188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20204027}}^1$

素因数の和:20204042

約数の個数: 12

約数和(自身を含む): 1697138352

約数和(自身を除く): 808161164

約数列:

[1, 2, 4, 11, 22, 44, 20204027, 40408054, 80816108, 222244297, 444488594, 888977188]

約数ペア:

[(1, 888977188), (2, 444488594), (4, 222244297), (11, 80816108), (22, 40408054), (44, 20204027)]