16821228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{82457}}^1$

素因数の和:82481

約数の個数: 24

約数和(自身を含む): 41558832

約数和(自身を除く): 24737604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 82457, 164914, 247371, 329828, 494742, 989484, 1401769, 2803538, 4205307, 5607076, 8410614, 16821228]

約数ペア:

[(1, 16821228), (2, 8410614), (3, 5607076), (4, 4205307), (6, 2803538), (12, 1401769), (17, 989484), (34, 494742), (51, 329828), (68, 247371), (102, 164914), (204, 82457)]