27746768

素因数分解:

$2^4\times 7^1\times {\mathrm{247739}}^1$

素因数の和:247754

約数の個数: 20

約数和(自身を含む): 61439520

約数和(自身を除く): 33692752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247739, 495478, 990956, 1734173, 1981912, 3468346, 3963824, 6936692, 13873384, 27746768]

約数ペア:

[(1, 27746768), (2, 13873384), (4, 6936692), (7, 3963824), (8, 3468346), (14, 1981912), (16, 1734173), (28, 990956), (56, 495478), (112, 247739)]