28001292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{212131}}^1$

素因数の和:212149

約数の個数: 24

約数和(自身を含む): 71276352

約数和(自身を除く): 43275060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 212131, 424262, 636393, 848524, 1272786, 2333441, 2545572, 4666882, 7000323, 9333764, 14000646, 28001292]

約数ペア:

[(1, 28001292), (2, 14000646), (3, 9333764), (4, 7000323), (6, 4666882), (11, 2545572), (12, 2333441), (22, 1272786), (33, 848524), (44, 636393), (66, 424262), (132, 212131)]