21233294

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:739

約数の個数: 16

約数和(自身を含む): 32352048

約数和(自身を除く): 11118754

約数列:

[1, 2, 107, 214, 313, 317, 626, 634, 33491, 33919, 66982, 67838, 99221, 198442, 10616647, 21233294]

約数ペア:

[(1, 21233294), (2, 10616647), (107, 198442), (214, 99221), (313, 67838), (317, 66982), (626, 33919), (634, 33491)]