28229896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{185723}}^1$

素因数の和:185748

約数の個数: 16

約数和(自身を含む): 55717200

約数和(自身を除く): 27487304

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 185723, 371446, 742892, 1485784, 3528737, 7057474, 14114948, 28229896]

約数ペア:

[(1, 28229896), (2, 14114948), (4, 7057474), (8, 3528737), (19, 1485784), (38, 742892), (76, 371446), (152, 185723)]