8220268

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 16545312

約数和(自身を除く): 8325044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 1697, 2422, 3394, 4844, 6788, 11879, 23758, 47516, 293581, 587162, 1174324, 2055067, 4110134, 8220268]

約数ペア:

[(1, 8220268), (2, 4110134), (4, 2055067), (7, 1174324), (14, 587162), (28, 293581), (173, 47516), (346, 23758), (692, 11879), (1211, 6788), (1697, 4844), (2422, 3394)]