28272412

素因数分解:

$2^2\times 7^2\times {\mathrm{144247}}^1$

素因数の和:144265

約数の個数: 18

約数和(自身を含む): 57554952

約数和(自身を除く): 29282540

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 144247, 288494, 576988, 1009729, 2019458, 4038916, 7068103, 14136206, 28272412]

約数ペア:

[(1, 28272412), (2, 14136206), (4, 7068103), (7, 4038916), (14, 2019458), (28, 1009729), (49, 576988), (98, 288494), (196, 144247)]