27987278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27067}}^1$

素因数の和:27127

約数の個数: 16

約数和(自身を含む): 46773504

約数和(自身を除く): 18786226

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27067, 54134, 297737, 595474, 1272149, 2544298, 13993639, 27987278]

約数ペア:

[(1, 27987278), (2, 13993639), (11, 2544298), (22, 1272149), (47, 595474), (94, 297737), (517, 54134), (1034, 27067)]