42906916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8011}}^1$

素因数の和:8131

約数の個数: 24

約数和(自身を含む): 81658304

約数和(自身を除く): 38751388

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 8011, 16022, 32044, 104143, 208286, 416572, 825133, 1650266, 3300532, 10726729, 21453458, 42906916]

約数ペア:

[(1, 42906916), (2, 21453458), (4, 10726729), (13, 3300532), (26, 1650266), (52, 825133), (103, 416572), (206, 208286), (412, 104143), (1339, 32044), (2678, 16022), (5356, 8011)]