27758608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{75431}}^1$

素因数の和:75462

約数の個数: 20

約数和(自身を含む): 56121408

約数和(自身を除く): 28362800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 75431, 150862, 301724, 603448, 1206896, 1734913, 3469826, 6939652, 13879304, 27758608]

約数ペア:

[(1, 27758608), (2, 13879304), (4, 6939652), (8, 3469826), (16, 1734913), (23, 1206896), (46, 603448), (92, 301724), (184, 150862), (368, 75431)]