8990756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 16826040

約数和(自身を除く): 7835284

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1213, 1853, 2426, 3706, 4852, 7412, 20621, 41242, 82484, 132217, 264434, 528868, 2247689, 4495378, 8990756]

約数ペア:

[(1, 8990756), (2, 4495378), (4, 2247689), (17, 528868), (34, 264434), (68, 132217), (109, 82484), (218, 41242), (436, 20621), (1213, 7412), (1853, 4852), (2426, 3706)]