78235426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{8011}}^1$

素因数の和:8289

約数の個数: 16

約数和(自身を含む): 124025760

約数和(自身を除く): 45790334

約数列:

[1, 2, 19, 38, 257, 514, 4883, 8011, 9766, 16022, 152209, 304418, 2058827, 4117654, 39117713, 78235426]

約数ペア:

[(1, 78235426), (2, 39117713), (19, 4117654), (38, 2058827), (257, 304418), (514, 152209), (4883, 16022), (8011, 9766)]