2072896

素因数分解:

$2^6\times 7^2\times {\mathrm{661}}^1$

素因数の和:687

約数の個数: 42

約数和(自身を含む): 4792218

約数和(自身を除く): 2719322

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 661, 784, 1322, 1568, 2644, 3136, 4627, 5288, 9254, 10576, 18508, 21152, 32389, 37016, 42304, 64778, 74032, 129556, 148064, 259112, 296128, 518224, 1036448, 2072896]

約数ペア:

[(1, 2072896), (2, 1036448), (4, 518224), (7, 296128), (8, 259112), (14, 148064), (16, 129556), (28, 74032), (32, 64778), (49, 42304), (56, 37016), (64, 32389), (98, 21152), (112, 18508), (196, 10576), (224, 9254), (392, 5288), (448, 4627), (661, 3136), (784, 2644), (1322, 1568)]