28285306

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4799}}^1$

素因数の和:5229

約数の個数: 16

約数和(自身を含む): 48614400

約数和(自身を除く): 20329094

約数列:

[1, 2, 7, 14, 421, 842, 2947, 4799, 5894, 9598, 33593, 67186, 2020379, 4040758, 14142653, 28285306]

約数ペア:

[(1, 28285306), (2, 14142653), (7, 4040758), (14, 2020379), (421, 67186), (842, 33593), (2947, 9598), (4799, 5894)]