8491138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{509}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 13464000

約数和(自身を除く): 4972862

約数列:

[1, 2, 19, 38, 439, 509, 878, 1018, 8341, 9671, 16682, 19342, 223451, 446902, 4245569, 8491138]

約数ペア:

[(1, 8491138), (2, 4245569), (19, 446902), (38, 223451), (439, 19342), (509, 16682), (878, 9671), (1018, 8341)]