28321826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1777}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 45851064

約数和(自身を除く): 17529238

約数列:

[1, 2, 13, 26, 613, 1226, 1777, 3554, 7969, 15938, 23101, 46202, 1089301, 2178602, 14160913, 28321826]

約数ペア:

[(1, 28321826), (2, 14160913), (13, 2178602), (26, 1089301), (613, 46202), (1226, 23101), (1777, 15938), (3554, 7969)]