25968782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 21205618

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 419, 466, 838, 1631, 2933, 3262, 4427, 5866, 7961, 8854, 15922, 30989, 55727, 61978, 97627, 111454, 195254, 683389, 1366778, 1854913, 3709826, 12984391, 25968782]

約数ペア:

[(1, 25968782), (2, 12984391), (7, 3709826), (14, 1854913), (19, 1366778), (38, 683389), (133, 195254), (233, 111454), (266, 97627), (419, 61978), (466, 55727), (838, 30989), (1631, 15922), (2933, 8854), (3262, 7961), (4427, 5866)]