28481364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{27281}}^1$

素因数の和:27320

約数の個数: 36

約数和(自身を含む): 74479860

約数和(自身を除く): 45998496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 27281, 54562, 81843, 109124, 163686, 245529, 327372, 491058, 791149, 982116, 1582298, 2373447, 3164596, 4746894, 7120341, 9493788, 14240682, 28481364]

約数ペア:

[(1, 28481364), (2, 14240682), (3, 9493788), (4, 7120341), (6, 4746894), (9, 3164596), (12, 2373447), (18, 1582298), (29, 982116), (36, 791149), (58, 491058), (87, 327372), (116, 245529), (174, 163686), (261, 109124), (348, 81843), (522, 54562), (1044, 27281)]