55517598

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{43441}}^1$

素因数の和:43520

約数の個数: 24

約数和(自身を含む): 121985136

約数和(自身を除く): 66467538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 43441, 86882, 130323, 260646, 390969, 781938, 3084311, 6168622, 9252933, 18505866, 27758799, 55517598]

約数ペア:

[(1, 55517598), (2, 27758799), (3, 18505866), (6, 9252933), (9, 6168622), (18, 3084311), (71, 781938), (142, 390969), (213, 260646), (426, 130323), (639, 86882), (1278, 43441)]