28964144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{164569}}^1$

素因数の和:164588

約数の個数: 20

約数和(自身を含む): 61220040

約数和(自身を除く): 32255896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 164569, 329138, 658276, 1316552, 1810259, 2633104, 3620518, 7241036, 14482072, 28964144]

約数ペア:

[(1, 28964144), (2, 14482072), (4, 7241036), (8, 3620518), (11, 2633104), (16, 1810259), (22, 1316552), (44, 658276), (88, 329138), (176, 164569)]