1972678856

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{3680371}}^1$

素因数の和:3680444

約数の個数: 16

約数和(自身を含む): 3753979440

約数和(自身を除く): 1781300584

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 3680371, 7360742, 14721484, 29442968, 246584857, 493169714, 986339428, 1972678856]

約数ペア:

[(1, 1972678856), (2, 986339428), (4, 493169714), (8, 246584857), (67, 29442968), (134, 14721484), (268, 7360742), (536, 3680371)]