749284788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8920057}}^1$

素因数の和:8920071

約数の個数: 24

約数和(自身を含む): 1998092992

約数和(自身を除く): 1248808204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8920057, 17840114, 26760171, 35680228, 53520342, 62440399, 107040684, 124880798, 187321197, 249761596, 374642394, 749284788]

約数ペア:

[(1, 749284788), (2, 374642394), (3, 249761596), (4, 187321197), (6, 124880798), (7, 107040684), (12, 62440399), (14, 53520342), (21, 35680228), (28, 26760171), (42, 17840114), (84, 8920057)]