7973996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 14784000

約数和(自身を除く): 6810004

約数列:

[1, 2, 4, 19, 38, 76, 239, 439, 478, 878, 956, 1756, 4541, 8341, 9082, 16682, 18164, 33364, 104921, 209842, 419684, 1993499, 3986998, 7973996]

約数ペア:

[(1, 7973996), (2, 3986998), (4, 1993499), (19, 419684), (38, 209842), (76, 104921), (239, 33364), (439, 18164), (478, 16682), (878, 9082), (956, 8341), (1756, 4541)]