12406862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3587

約数の個数: 16

約数和(自身を含む): 20191920

約数和(自身を除く): 7785058

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3433, 3614, 6866, 44629, 89258, 477187, 954374, 6203431, 12406862]

約数ペア:

[(1, 12406862), (2, 6203431), (13, 954374), (26, 477187), (139, 89258), (278, 44629), (1807, 6866), (3433, 3614)]