27889226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10337}}^1$

素因数の和:10429

約数の個数: 16

約数和(自身を含む): 44660160

約数和(自身を除く): 16770934

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 10337, 20674, 196403, 392806, 733927, 1467854, 13944613, 27889226]

約数ペア:

[(1, 27889226), (2, 13944613), (19, 1467854), (38, 733927), (71, 392806), (142, 196403), (1349, 20674), (2698, 10337)]