2185385279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{767071}}^1$

素因数の和:767126

約数の個数: 16

約数和(自身を含む): 2798278656

約数和(自身を除く): 612893377

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 767071, 5369497, 8437781, 28381627, 59064467, 198671389, 312197897, 2185385279]

約数ペア:

[(1, 2185385279), (7, 312197897), (11, 198671389), (37, 59064467), (77, 28381627), (259, 8437781), (407, 5369497), (2849, 767071)]