2008490234

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{25471}}^1$

素因数の和:26005

約数の個数: 16

約数和(自身を含む): 3053583360

約数和(自身を除く): 1045093126

約数列:

[1, 2, 89, 178, 443, 886, 25471, 39427, 50942, 78854, 2266919, 4533838, 11283653, 22567306, 1004245117, 2008490234]

約数ペア:

[(1, 2008490234), (2, 1004245117), (89, 22567306), (178, 11283653), (443, 4533838), (886, 2266919), (25471, 78854), (39427, 50942)]