3994424

素因数分解:

$2^3\times 7^1\times {\mathrm{71329}}^1$

素因数の和:71342

約数の個数: 16

約数和(自身を含む): 8559600

約数和(自身を除く): 4565176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71329, 142658, 285316, 499303, 570632, 998606, 1997212, 3994424]

約数ペア:

[(1, 3994424), (2, 1997212), (4, 998606), (7, 570632), (8, 499303), (14, 285316), (28, 142658), (56, 71329)]