2779689596

素因数分解:

$2^2\times {\mathrm{13921}}^1\times {\mathrm{49919}}^1$

素因数の和:63844

約数の個数: 12

約数和(自身を含む): 4864903680

約数和(自身を除く): 2085214084

約数列:

[1, 2, 4, 13921, 27842, 49919, 55684, 99838, 199676, 694922399, 1389844798, 2779689596]

約数ペア:

[(1, 2779689596), (2, 1389844798), (4, 694922399), (13921, 199676), (27842, 99838), (49919, 55684)]