12965946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{308713}}^1$

素因数の和:308725

約数の個数: 16

約数和(自身を含む): 29636544

約数和(自身を除く): 16670598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 308713, 617426, 926139, 1852278, 2160991, 4321982, 6482973, 12965946]

約数ペア:

[(1, 12965946), (2, 6482973), (3, 4321982), (6, 2160991), (7, 1852278), (14, 926139), (21, 617426), (42, 308713)]