13280066

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:809

約数の個数: 16

約数和(自身を含む): 20385600

約数和(自身を除く): 7105534

約数列:

[1, 2, 61, 122, 199, 398, 547, 1094, 12139, 24278, 33367, 66734, 108853, 217706, 6640033, 13280066]

約数ペア:

[(1, 13280066), (2, 6640033), (61, 217706), (122, 108853), (199, 66734), (398, 33367), (547, 24278), (1094, 12139)]