2906956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{55903}}^1$

素因数の和:55920

約数の個数: 12

約数和(自身を含む): 5478592

約数和(自身を除く): 2571636

約数列:

[1, 2, 4, 13, 26, 52, 55903, 111806, 223612, 726739, 1453478, 2906956]

約数ペア:

[(1, 2906956), (2, 1453478), (4, 726739), (13, 223612), (26, 111806), (52, 55903)]