6687088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22024

約数の個数: 20

約数和(自身を含む): 13638760

約数和(自身を除く): 6951672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21997, 43994, 87988, 175976, 351952, 417943, 835886, 1671772, 3343544, 6687088]

約数ペア:

[(1, 6687088), (2, 3343544), (4, 1671772), (8, 835886), (16, 417943), (19, 351952), (38, 175976), (76, 87988), (152, 43994), (304, 21997)]