2786576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13397}}^1$

素因数の和:13418

約数の個数: 20

約数和(自身を含む): 5814732

約数和(自身を除く): 3028156

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13397, 26794, 53588, 107176, 174161, 214352, 348322, 696644, 1393288, 2786576]

約数ペア:

[(1, 2786576), (2, 1393288), (4, 696644), (8, 348322), (13, 214352), (16, 174161), (26, 107176), (52, 53588), (104, 26794), (208, 13397)]