2783145898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{4271}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 4573158912

約数和(自身を除く): 1790013014

約数列:

[1, 2, 13, 26, 71, 142, 353, 706, 923, 1846, 4271, 4589, 8542, 9178, 25063, 50126, 55523, 111046, 303241, 325819, 606482, 651638, 1507663, 3015326, 3942133, 7884266, 19599619, 39199238, 107044073, 214088146, 1391572949, 2783145898]

約数ペア:

[(1, 2783145898), (2, 1391572949), (13, 214088146), (26, 107044073), (71, 39199238), (142, 19599619), (353, 7884266), (706, 3942133), (923, 3015326), (1846, 1507663), (4271, 651638), (4589, 606482), (8542, 325819), (9178, 303241), (25063, 111046), (50126, 55523)]