12287852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 22176000

約数和(自身を除く): 9888148

約数列:

[1, 2, 4, 43, 86, 172, 199, 359, 398, 718, 796, 1436, 8557, 15437, 17114, 30874, 34228, 61748, 71441, 142882, 285764, 3071963, 6143926, 12287852]

約数ペア:

[(1, 12287852), (2, 6143926), (4, 3071963), (43, 285764), (86, 142882), (172, 71441), (199, 61748), (359, 34228), (398, 30874), (718, 17114), (796, 15437), (1436, 8557)]