2856156902

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1\times {\mathrm{4523}}^1$

素因数の和:9043

約数の個数: 16

約数和(自身を含む): 4346514432

約数和(自身を除く): 1490357530

約数列:

[1, 2, 71, 142, 4447, 4523, 8894, 9046, 315737, 321133, 631474, 642266, 20113781, 40227562, 1428078451, 2856156902]

約数ペア:

[(1, 2856156902), (2, 1428078451), (71, 40227562), (142, 20113781), (4447, 642266), (4523, 631474), (8894, 321133), (9046, 315737)]