2645290424

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{244753}}^1$

素因数の和:244959

約数の個数: 32

約数和(自身を含む): 5697873120

約数和(自身を除く): 3052582696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 244753, 489506, 979012, 1713271, 1958024, 3426542, 6853084, 13706168, 47237329, 94474658, 188949316, 330661303, 377898632, 661322606, 1322645212, 2645290424]

約数ペア:

[(1, 2645290424), (2, 1322645212), (4, 661322606), (7, 377898632), (8, 330661303), (14, 188949316), (28, 94474658), (56, 47237329), (193, 13706168), (386, 6853084), (772, 3426542), (1351, 1958024), (1544, 1713271), (2702, 979012), (5404, 489506), (10808, 244753)]