27219286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10691}}^1$

素因数の和:10779

約数の個数: 16

約数和(自身を含む): 43623360

約数和(自身を除く): 16404074

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 10691, 21382, 203129, 406258, 716297, 1432594, 13609643, 27219286]

約数ペア:

[(1, 27219286), (2, 13609643), (19, 1432594), (38, 716297), (67, 406258), (134, 203129), (1273, 21382), (2546, 10691)]