28390918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{14153}}^1$

素因数の和:14231

約数の個数: 16

約数和(自身を含む): 45858960

約数和(自身を除く): 17468042

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 14153, 28306, 240601, 481202, 835027, 1670054, 14195459, 28390918]

約数ペア:

[(1, 28390918), (2, 14195459), (17, 1670054), (34, 835027), (59, 481202), (118, 240601), (1003, 28306), (2006, 14153)]