28521710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{941}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 58871232

約数和(自身を除く): 30349522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 433, 866, 941, 1882, 2165, 3031, 4330, 4705, 6062, 6587, 9410, 13174, 15155, 30310, 32935, 65870, 407453, 814906, 2037265, 2852171, 4074530, 5704342, 14260855, 28521710]

約数ペア:

[(1, 28521710), (2, 14260855), (5, 5704342), (7, 4074530), (10, 2852171), (14, 2037265), (35, 814906), (70, 407453), (433, 65870), (866, 32935), (941, 30310), (1882, 15155), (2165, 13174), (3031, 9410), (4330, 6587), (4705, 6062)]