27751486

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27919}}^1$

素因数の和:27999

約数の個数: 16

約数和(自身を含む): 48245760

約数和(自身を除く): 20494274

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 27919, 55838, 195433, 390866, 1982249, 3964498, 13875743, 27751486]

約数ペア:

[(1, 27751486), (2, 13875743), (7, 3964498), (14, 1982249), (71, 390866), (142, 195433), (497, 55838), (994, 27919)]