12726974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:11995

約数の個数: 16

約数和(自身を含む): 21062160

約数和(自身を除く): 8335186

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 11939, 23878, 155207, 310414, 489499, 978998, 6363487, 12726974]

約数ペア:

[(1, 12726974), (2, 6363487), (13, 978998), (26, 489499), (41, 310414), (82, 155207), (533, 23878), (1066, 11939)]