6681008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21977}}^1$

素因数の和:22004

約数の個数: 20

約数和(自身を含む): 13626360

約数和(自身を除く): 6945352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21977, 43954, 87908, 175816, 351632, 417563, 835126, 1670252, 3340504, 6681008]

約数ペア:

[(1, 6681008), (2, 3340504), (4, 1670252), (8, 835126), (16, 417563), (19, 351632), (38, 175816), (76, 87908), (152, 43954), (304, 21977)]