12513256

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{509}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 26928000

約数和(自身を除く): 14414744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 509, 878, 1018, 1756, 2036, 3073, 3512, 3563, 4072, 6146, 7126, 12292, 14252, 24584, 28504, 223451, 446902, 893804, 1564157, 1787608, 3128314, 6256628, 12513256]

約数ペア:

[(1, 12513256), (2, 6256628), (4, 3128314), (7, 1787608), (8, 1564157), (14, 893804), (28, 446902), (56, 223451), (439, 28504), (509, 24584), (878, 14252), (1018, 12292), (1756, 7126), (2036, 6146), (3073, 4072), (3512, 3563)]