2008222352

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{87223}}^1$

素因数の和:88670

約数の個数: 20

約数和(自身を含む): 3893679360

約数和(自身を除く): 1885457008

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 11512, 23024, 87223, 174446, 348892, 697784, 1395568, 125513897, 251027794, 502055588, 1004111176, 2008222352]

約数ペア:

[(1, 2008222352), (2, 1004111176), (4, 502055588), (8, 251027794), (16, 125513897), (1439, 1395568), (2878, 697784), (5756, 348892), (11512, 174446), (23024, 87223)]