28775306

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28949}}^1$

素因数の和:29029

約数の個数: 16

約数和(自身を含む): 50025600

約数和(自身を除く): 21250294

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28949, 57898, 202643, 405286, 2055379, 4110758, 14387653, 28775306]

約数ペア:

[(1, 28775306), (2, 14387653), (7, 4110758), (14, 2055379), (71, 405286), (142, 202643), (497, 57898), (994, 28949)]