7882871024

素因数分解:

$2^4\times 7^1\times {\mathrm{70382777}}^1$

素因数の和:70382792

約数の個数: 20

約数和(自身を含む): 17454928944

約数和(自身を除く): 9572057920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 70382777, 140765554, 281531108, 492679439, 563062216, 985358878, 1126124432, 1970717756, 3941435512, 7882871024]

約数ペア:

[(1, 7882871024), (2, 3941435512), (4, 1970717756), (7, 1126124432), (8, 985358878), (14, 563062216), (16, 492679439), (28, 281531108), (56, 140765554), (112, 70382777)]