28719124

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1657}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 57565760

約数和(自身を除く): 28846636

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 1657, 2476, 3314, 4333, 6628, 8666, 11599, 17332, 23198, 46396, 1025683, 2051366, 4102732, 7179781, 14359562, 28719124]

約数ペア:

[(1, 28719124), (2, 14359562), (4, 7179781), (7, 4102732), (14, 2051366), (28, 1025683), (619, 46396), (1238, 23198), (1657, 17332), (2476, 11599), (3314, 8666), (4333, 6628)]