25761656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{140009}}^1$

素因数の和:140038

約数の個数: 16

約数和(自身を含む): 50403600

約数和(自身を除く): 24641944

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 140009, 280018, 560036, 1120072, 3220207, 6440414, 12880828, 25761656]

約数ペア:

[(1, 25761656), (2, 12880828), (4, 6440414), (8, 3220207), (23, 1120072), (46, 560036), (92, 280018), (184, 140009)]