28133104

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18127}}^1$

素因数の和:18232

約数の個数: 20

約数和(自身を含む): 55072864

約数和(自身を除く): 26939760

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18127, 36254, 72508, 145016, 290032, 1758319, 3516638, 7033276, 14066552, 28133104]

約数ペア:

[(1, 28133104), (2, 14066552), (4, 7033276), (8, 3516638), (16, 1758319), (97, 290032), (194, 145016), (388, 72508), (776, 36254), (1552, 18127)]