12309724

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3209}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 24806880

約数和(自身を除く): 12497156

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3209, 3836, 6418, 12836, 22463, 44926, 89852, 439633, 879266, 1758532, 3077431, 6154862, 12309724]

約数ペア:

[(1, 12309724), (2, 6154862), (4, 3077431), (7, 1758532), (14, 879266), (28, 439633), (137, 89852), (274, 44926), (548, 22463), (959, 12836), (1918, 6418), (3209, 3836)]