28936974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{438439}}^1$

素因数の和:438455

約数の個数: 16

約数和(自身を含む): 63135360

約数和(自身を除く): 34198386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 438439, 876878, 1315317, 2630634, 4822829, 9645658, 14468487, 28936974]

約数ペア:

[(1, 28936974), (2, 14468487), (3, 9645658), (6, 4822829), (11, 2630634), (22, 1315317), (33, 876878), (66, 438439)]