3948642

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 8890560

約数和(自身を除く): 4941918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 881, 1494, 1762, 2241, 2643, 4482, 5286, 7929, 15858, 23787, 47574, 73123, 146246, 219369, 438738, 658107, 1316214, 1974321, 3948642]

約数ペア:

[(1, 3948642), (2, 1974321), (3, 1316214), (6, 658107), (9, 438738), (18, 219369), (27, 146246), (54, 73123), (83, 47574), (166, 23787), (249, 15858), (498, 7929), (747, 5286), (881, 4482), (1494, 2643), (1762, 2241)]