27789268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17239}}^1$

素因数の和:17287

約数の個数: 24

約数和(自身を含む): 54064640

約数和(自身を除く): 26275372

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17239, 34478, 68956, 224107, 448214, 534409, 896428, 1068818, 2137636, 6947317, 13894634, 27789268]

約数ペア:

[(1, 27789268), (2, 13894634), (4, 6947317), (13, 2137636), (26, 1068818), (31, 896428), (52, 534409), (62, 448214), (124, 224107), (403, 68956), (806, 34478), (1612, 17239)]