28679098

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{7789}}^1$

素因数の和:8061

約数の個数: 16

約数和(自身を含む): 49357440

約数和(自身を除く): 20678342

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 7789, 15578, 54523, 109046, 2048507, 4097014, 14339549, 28679098]

約数ペア:

[(1, 28679098), (2, 14339549), (7, 4097014), (14, 2048507), (263, 109046), (526, 54523), (1841, 15578), (3682, 7789)]