28324247

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{7649}}^1$

素因数の和:7702

約数の個数: 12

約数和(自身を含む): 33843600

約数和(自身を除く): 5519353

約数列:

[1, 7, 23, 161, 529, 3703, 7649, 53543, 175927, 1231489, 4046321, 28324247]

約数ペア:

[(1, 28324247), (7, 4046321), (23, 1231489), (161, 175927), (529, 53543), (3703, 7649)]