28928262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2689}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 63527040

約数和(自身を除く): 34598778

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 2689, 3586, 5378, 5379, 8067, 10758, 16134, 29579, 59158, 88737, 177474, 438307, 876614, 1314921, 2629842, 4821377, 9642754, 14464131, 28928262]

約数ペア:

[(1, 28928262), (2, 14464131), (3, 9642754), (6, 4821377), (11, 2629842), (22, 1314921), (33, 876614), (66, 438307), (163, 177474), (326, 88737), (489, 59158), (978, 29579), (1793, 16134), (2689, 10758), (3586, 8067), (5378, 5379)]