271124

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 567168

約数和(自身を除く): 296044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 421, 644, 842, 1684, 2947, 5894, 9683, 11788, 19366, 38732, 67781, 135562, 271124]

約数ペア:

[(1, 271124), (2, 135562), (4, 67781), (7, 38732), (14, 19366), (23, 11788), (28, 9683), (46, 5894), (92, 2947), (161, 1684), (322, 842), (421, 644)]