28943008

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12739}}^1$

素因数の和:12820

約数の個数: 24

約数和(自身を含む): 57788640

約数和(自身を除く): 28845632

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12739, 25478, 50956, 101912, 203824, 407648, 904469, 1808938, 3617876, 7235752, 14471504, 28943008]

約数ペア:

[(1, 28943008), (2, 14471504), (4, 7235752), (8, 3617876), (16, 1808938), (32, 904469), (71, 407648), (142, 203824), (284, 101912), (568, 50956), (1136, 25478), (2272, 12739)]