28321244

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2027}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 56784000

約数和(自身を除く): 28462756

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 2027, 3493, 4054, 6986, 8108, 13972, 14189, 28378, 56756, 1011473, 2022946, 4045892, 7080311, 14160622, 28321244]

約数ペア:

[(1, 28321244), (2, 14160622), (4, 7080311), (7, 4045892), (14, 2022946), (28, 1011473), (499, 56756), (998, 28378), (1996, 14189), (2027, 13972), (3493, 8108), (4054, 6986)]