28283246

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2695

約数の個数: 16

約数和(自身を含む): 43593984

約数和(自身を除く): 15310738

約数列:

[1, 2, 67, 83, 134, 166, 2543, 5086, 5561, 11122, 170381, 211069, 340762, 422138, 14141623, 28283246]

約数ペア:

[(1, 28283246), (2, 14141623), (67, 422138), (83, 340762), (134, 211069), (166, 170381), (2543, 11122), (5086, 5561)]