27843956

素因数分解:

$2^2\times 7^2\times {\mathrm{142061}}^1$

素因数の和:142079

約数の個数: 18

約数和(自身を含む): 56682738

約数和(自身を除く): 28838782

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 142061, 284122, 568244, 994427, 1988854, 3977708, 6960989, 13921978, 27843956]

約数ペア:

[(1, 27843956), (2, 13921978), (4, 6960989), (7, 3977708), (14, 1988854), (28, 994427), (49, 568244), (98, 284122), (196, 142061)]