56564456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{543889}}^1$

素因数の和:543908

約数の個数: 16

約数和(自身を含む): 114216900

約数和(自身を除く): 57652444

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 543889, 1087778, 2175556, 4351112, 7070557, 14141114, 28282228, 56564456]

約数ペア:

[(1, 56564456), (2, 28282228), (4, 14141114), (8, 7070557), (13, 4351112), (26, 2175556), (52, 1087778), (104, 543889)]