28210974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{427439}}^1$

素因数の和:427455

約数の個数: 16

約数和(自身を含む): 61551360

約数和(自身を除く): 33340386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 427439, 854878, 1282317, 2564634, 4701829, 9403658, 14105487, 28210974]

約数ペア:

[(1, 28210974), (2, 14105487), (3, 9403658), (6, 4701829), (11, 2564634), (22, 1282317), (33, 854878), (66, 427439)]