28846678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66467}}^1$

素因数の和:66507

約数の個数: 16

約数和(自身を含む): 51047424

約数和(自身を除く): 22200746

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 66467, 132934, 465269, 930538, 2060477, 4120954, 14423339, 28846678]

約数ペア:

[(1, 28846678), (2, 14423339), (7, 4120954), (14, 2060477), (31, 930538), (62, 465269), (217, 132934), (434, 66467)]