55779812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1267723}}^1$

素因数の和:1267738

約数の個数: 12

約数和(自身を含む): 106488816

約数和(自身を除く): 50709004

約数列:

[1, 2, 4, 11, 22, 44, 1267723, 2535446, 5070892, 13944953, 27889906, 55779812]

約数ペア:

[(1, 55779812), (2, 27889906), (4, 13944953), (11, 5070892), (22, 2535446), (44, 1267723)]