26294233

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 32795520

約数和(自身を除く): 6501287

約数列:

[1, 7, 19, 49, 61, 133, 427, 463, 931, 1159, 2989, 3241, 8113, 8797, 22687, 28243, 56791, 61579, 197701, 431053, 536617, 1383907, 3756319, 26294233]

約数ペア:

[(1, 26294233), (7, 3756319), (19, 1383907), (49, 536617), (61, 431053), (133, 197701), (427, 61579), (463, 56791), (931, 28243), (1159, 22687), (2989, 8797), (3241, 8113)]