542248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 1215360

約数和(自身を除く): 673112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 421, 644, 842, 1288, 1684, 2947, 3368, 5894, 9683, 11788, 19366, 23576, 38732, 67781, 77464, 135562, 271124, 542248]

約数ペア:

[(1, 542248), (2, 271124), (4, 135562), (7, 77464), (8, 67781), (14, 38732), (23, 23576), (28, 19366), (46, 11788), (56, 9683), (92, 5894), (161, 3368), (184, 2947), (322, 1684), (421, 1288), (644, 842)]