2489536

素因数分解:

$2^6\times 7^1\times {\mathrm{5557}}^1$

素因数の和:5576

約数の個数: 28

約数和(自身を含む): 5646928

約数和(自身を除く): 3157392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 5557, 11114, 22228, 38899, 44456, 77798, 88912, 155596, 177824, 311192, 355648, 622384, 1244768, 2489536]

約数ペア:

[(1, 2489536), (2, 1244768), (4, 622384), (7, 355648), (8, 311192), (14, 177824), (16, 155596), (28, 88912), (32, 77798), (56, 44456), (64, 38899), (112, 22228), (224, 11114), (448, 5557)]