9966712

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4195

約数の個数: 32

約数和(自身を含む): 21859200

約数和(自身を除く): 11892488

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 4139, 8278, 16556, 28973, 33112, 57946, 115892, 177977, 231784, 355954, 711908, 1245839, 1423816, 2491678, 4983356, 9966712]

約数ペア:

[(1, 9966712), (2, 4983356), (4, 2491678), (7, 1423816), (8, 1245839), (14, 711908), (28, 355954), (43, 231784), (56, 177977), (86, 115892), (172, 57946), (301, 33112), (344, 28973), (602, 16556), (1204, 8278), (2408, 4139)]