28784728

素因数分解:

$2^3\times 7^1\times {\mathrm{514013}}^1$

素因数の和:514026

約数の個数: 16

約数和(自身を含む): 61681680

約数和(自身を除く): 32896952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 514013, 1028026, 2056052, 3598091, 4112104, 7196182, 14392364, 28784728]

約数ペア:

[(1, 28784728), (2, 14392364), (4, 7196182), (7, 4112104), (8, 3598091), (14, 2056052), (28, 1028026), (56, 514013)]