8640876

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{6991}}^1$

素因数の和:7101

約数の個数: 24

約数和(自身を含む): 20360704

約数和(自身を除く): 11719828

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 6991, 13982, 20973, 27964, 41946, 83892, 720073, 1440146, 2160219, 2880292, 4320438, 8640876]

約数ペア:

[(1, 8640876), (2, 4320438), (3, 2880292), (4, 2160219), (6, 1440146), (12, 720073), (103, 83892), (206, 41946), (309, 27964), (412, 20973), (618, 13982), (1236, 6991)]