1325645314

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{711947}}^1$

素因数の和:711982

約数の個数: 24

約数和(自身を含む): 2434862160

約数和(自身を除く): 1109216846

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 711947, 1423894, 4983629, 9967258, 13526993, 27053986, 34885403, 69770806, 94688951, 189377902, 662822657, 1325645314]

約数ペア:

[(1, 1325645314), (2, 662822657), (7, 189377902), (14, 94688951), (19, 69770806), (38, 34885403), (49, 27053986), (98, 13526993), (133, 9967258), (266, 4983629), (931, 1423894), (1862, 711947)]