2036778856

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{353117}}^1$

素因数の和:353233

約数の個数: 32

約数和(自身を含む): 4406912640

約数和(自身を除く): 2370133784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 353117, 706234, 1412468, 2471819, 2824936, 4943638, 9887276, 19774552, 36371051, 72742102, 145484204, 254597357, 290968408, 509194714, 1018389428, 2036778856]

約数ペア:

[(1, 2036778856), (2, 1018389428), (4, 509194714), (7, 290968408), (8, 254597357), (14, 145484204), (28, 72742102), (56, 36371051), (103, 19774552), (206, 9887276), (412, 4943638), (721, 2824936), (824, 2471819), (1442, 1412468), (2884, 706234), (5768, 353117)]