855272008

素因数分解:

$2^3\times {\mathrm{1291}}^1\times {\mathrm{82811}}^1$

素因数の和:84108

約数の個数: 16

約数和(自身を含む): 1604896560

約数和(自身を除く): 749624552

約数列:

[1, 2, 4, 8, 1291, 2582, 5164, 10328, 82811, 165622, 331244, 662488, 106909001, 213818002, 427636004, 855272008]

約数ペア:

[(1, 855272008), (2, 427636004), (4, 213818002), (8, 106909001), (1291, 662488), (2582, 331244), (5164, 165622), (10328, 82811)]