26880146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12433}}^1$

素因数の和:12505

約数の個数: 16

約数和(自身を含む): 42971904

約数和(自身を除く): 16091758

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 12433, 24866, 285959, 571918, 584351, 1168702, 13440073, 26880146]

約数ペア:

[(1, 26880146), (2, 13440073), (23, 1168702), (46, 584351), (47, 571918), (94, 285959), (1081, 24866), (2162, 12433)]