2911688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{27997}}^1$

素因数の和:28016

約数の個数: 16

約数和(自身を含む): 5879580

約数和(自身を除く): 2967892

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 27997, 55994, 111988, 223976, 363961, 727922, 1455844, 2911688]

約数ペア:

[(1, 2911688), (2, 1455844), (4, 727922), (8, 363961), (13, 223976), (26, 111988), (52, 55994), (104, 27997)]