27966896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{75997}}^1$

素因数の和:76028

約数の個数: 20

約数和(自身を含む): 56542512

約数和(自身を除く): 28575616

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 75997, 151994, 303988, 607976, 1215952, 1747931, 3495862, 6991724, 13983448, 27966896]

約数ペア:

[(1, 27966896), (2, 13983448), (4, 6991724), (8, 3495862), (16, 1747931), (23, 1215952), (46, 607976), (92, 303988), (184, 151994), (368, 75997)]