6638254

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11027}}^1$

素因数の和:11079

約数の個数: 16

約数和(自身を含む): 11645568

約数和(自身を除く): 5007314

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 11027, 22054, 77189, 154378, 474161, 948322, 3319127, 6638254]

約数ペア:

[(1, 6638254), (2, 3319127), (7, 948322), (14, 474161), (43, 154378), (86, 77189), (301, 22054), (602, 11027)]