28856723

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 33903360

約数和(自身を除く): 5046637

約数列:

[1, 7, 59, 107, 413, 653, 749, 4571, 6313, 38527, 44191, 69871, 269689, 489097, 4122389, 28856723]

約数ペア:

[(1, 28856723), (7, 4122389), (59, 489097), (107, 269689), (413, 69871), (653, 44191), (749, 38527), (4571, 6313)]