12977852044

素因数分解:

$2^2\times {\mathrm{8011}}^1\times {\mathrm{405001}}^1$

素因数の和:413016

約数の個数: 12

約数和(自身を含む): 22714132168

約数和(自身を除く): 9736280124

約数列:

[1, 2, 4, 8011, 16022, 32044, 405001, 810002, 1620004, 3244463011, 6488926022, 12977852044]

約数ペア:

[(1, 12977852044), (2, 6488926022), (4, 3244463011), (8011, 1620004), (16022, 810002), (32044, 405001)]