54378412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20947}}^1$

素因数の和:21021

約数の個数: 24

約数和(自身を含む): 105577920

約数和(自身を除く): 51199508

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 20947, 41894, 83788, 230417, 460834, 921668, 1235873, 2471746, 4943492, 13594603, 27189206, 54378412]

約数ペア:

[(1, 54378412), (2, 27189206), (4, 13594603), (11, 4943492), (22, 2471746), (44, 1235873), (59, 921668), (118, 460834), (236, 230417), (649, 83788), (1298, 41894), (2596, 20947)]