6821008

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3214

約数の個数: 20

約数和(自身を含む): 13315120

約数和(自身を除く): 6494112

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3067, 6134, 12268, 24536, 49072, 426313, 852626, 1705252, 3410504, 6821008]

約数ペア:

[(1, 6821008), (2, 3410504), (4, 1705252), (8, 852626), (16, 426313), (139, 49072), (278, 24536), (556, 12268), (1112, 6134), (2224, 3067)]