55216642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{68507}}^1$

素因数の和:68553

約数の個数: 16

約数和(自身を含む): 92074752

約数和(自身を除く): 36858110

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 68507, 137014, 890591, 1781182, 2123717, 4247434, 27608321, 55216642]

約数ペア:

[(1, 55216642), (2, 27608321), (13, 4247434), (26, 2123717), (31, 1781182), (62, 890591), (403, 137014), (806, 68507)]