1991871062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{8011}}^1$

素因数の和:8204

約数の個数: 32

約数和(自身を含む): 3239668224

約数和(自身を除く): 1247797162

約数列:

[1, 2, 17, 34, 71, 103, 142, 206, 1207, 1751, 2414, 3502, 7313, 8011, 14626, 16022, 124321, 136187, 248642, 272374, 568781, 825133, 1137562, 1650266, 9669277, 14027261, 19338554, 28054522, 58584443, 117168886, 995935531, 1991871062]

約数ペア:

[(1, 1991871062), (2, 995935531), (17, 117168886), (34, 58584443), (71, 28054522), (103, 19338554), (142, 14027261), (206, 9669277), (1207, 1650266), (1751, 1137562), (2414, 825133), (3502, 568781), (7313, 272374), (8011, 248642), (14626, 136187), (16022, 124321)]