11981102

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20873}}^1$

素因数の和:20923

約数の個数: 16

約数和(自身を含む): 21040992

約数和(自身を除く): 9059890

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 20873, 41746, 146111, 292222, 855793, 1711586, 5990551, 11981102]

約数ペア:

[(1, 11981102), (2, 5990551), (7, 1711586), (14, 855793), (41, 292222), (82, 146111), (287, 41746), (574, 20873)]