8140246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12601}}^1$

素因数の和:12639

約数の個数: 16

約数和(自身を含む): 13610160

約数和(自身を除く): 5469914

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 12601, 25202, 214217, 239419, 428434, 478838, 4070123, 8140246]

約数ペア:

[(1, 8140246), (2, 4070123), (17, 478838), (19, 428434), (34, 239419), (38, 214217), (323, 25202), (646, 12601)]