2565186772

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{643}}^1\times {\mathrm{1627}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 4506160736

約数和(自身を除く): 1940973964

約数列:

[1, 2, 4, 613, 643, 1226, 1286, 1627, 2452, 2572, 3254, 6508, 394159, 788318, 997351, 1046161, 1576636, 1994702, 2092322, 3989404, 4184644, 641296693, 1282593386, 2565186772]

約数ペア:

[(1, 2565186772), (2, 1282593386), (4, 641296693), (613, 4184644), (643, 3989404), (1226, 2092322), (1286, 1994702), (1627, 1576636), (2452, 1046161), (2572, 997351), (3254, 788318), (6508, 394159)]