39965954

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{8087}}^1$

素因数の和:8449

約数の個数: 16

約数和(自身を含む): 68715648

約数和(自身を除く): 28749694

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 8087, 16174, 56609, 113218, 2854711, 5709422, 19982977, 39965954]

約数ペア:

[(1, 39965954), (2, 19982977), (7, 5709422), (14, 2854711), (353, 113218), (706, 56609), (2471, 16174), (4942, 8087)]