27920346

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{7237}}^1$

素因数の和:7885

約数の個数: 16

約数和(自身を含む): 55935264

約数和(自身を除く): 28014918

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 7237, 14474, 21711, 43422, 4653391, 9306782, 13960173, 27920346]

約数ペア:

[(1, 27920346), (2, 13960173), (3, 9306782), (6, 4653391), (643, 43422), (1286, 21711), (1929, 14474), (3858, 7237)]