13840792

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 29779200

約数和(自身を除く): 15938408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 563, 878, 1126, 1756, 2252, 3073, 3512, 3941, 4504, 6146, 7882, 12292, 15764, 24584, 31528, 247157, 494314, 988628, 1730099, 1977256, 3460198, 6920396, 13840792]

約数ペア:

[(1, 13840792), (2, 6920396), (4, 3460198), (7, 1977256), (8, 1730099), (14, 988628), (28, 494314), (56, 247157), (439, 31528), (563, 24584), (878, 15764), (1126, 12292), (1756, 7882), (2252, 6146), (3073, 4504), (3512, 3941)]