8681426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10771}}^1$

素因数の和:10817

約数の個数: 16

約数和(自身を含む): 14477568

約数和(自身を除く): 5796142

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 10771, 21542, 140023, 280046, 333901, 667802, 4340713, 8681426]

約数ペア:

[(1, 8681426), (2, 4340713), (13, 667802), (26, 333901), (31, 280046), (62, 140023), (403, 21542), (806, 10771)]