28216312

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{4349}}^1$

素因数の和:5166

約数の個数: 16

約数和(自身を含む): 52983000

約数和(自身を除く): 24766688

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 4349, 6488, 8698, 17396, 34792, 3527039, 7054078, 14108156, 28216312]

約数ペア:

[(1, 28216312), (2, 14108156), (4, 7054078), (8, 3527039), (811, 34792), (1622, 17396), (3244, 8698), (4349, 6488)]