28836376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189713}}^1$

素因数の和:189738

約数の個数: 16

約数和(自身を含む): 56914200

約数和(自身を除く): 28077824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189713, 379426, 758852, 1517704, 3604547, 7209094, 14418188, 28836376]

約数ペア:

[(1, 28836376), (2, 14418188), (4, 7209094), (8, 3604547), (19, 1517704), (38, 758852), (76, 379426), (152, 189713)]