55712728

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{53161}}^1$

素因数の和:53298

約数の個数: 16

約数和(自身を含む): 105260760

約数和(自身を除く): 49548032

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 53161, 106322, 212644, 425288, 6964091, 13928182, 27856364, 55712728]

約数ペア:

[(1, 55712728), (2, 27856364), (4, 13928182), (8, 6964091), (131, 425288), (262, 212644), (524, 106322), (1048, 53161)]