25539568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69401}}^1$

素因数の和:69432

約数の個数: 20

約数和(自身を含む): 51635088

約数和(自身を除く): 26095520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69401, 138802, 277604, 555208, 1110416, 1596223, 3192446, 6384892, 12769784, 25539568]

約数ペア:

[(1, 25539568), (2, 12769784), (4, 6384892), (8, 3192446), (16, 1596223), (23, 1110416), (46, 555208), (92, 277604), (184, 138802), (368, 69401)]