1520994442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1627}}^1\times {\mathrm{3863}}^1$

素因数の和:5514

約数の個数: 24

約数和(自身を含む): 2509946208

約数和(自身を除く): 988951766

約数列:

[1, 2, 11, 22, 121, 242, 1627, 3254, 3863, 7726, 17897, 35794, 42493, 84986, 196867, 393734, 467423, 934846, 6285101, 12570202, 69136111, 138272222, 760497221, 1520994442]

約数ペア:

[(1, 1520994442), (2, 760497221), (11, 138272222), (22, 69136111), (121, 12570202), (242, 6285101), (1627, 934846), (3254, 467423), (3863, 393734), (7726, 196867), (17897, 84986), (35794, 42493)]