28745772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{217771}}^1$

素因数の和:217789

約数の個数: 24

約数和(自身を含む): 73171392

約数和(自身を除く): 44425620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 217771, 435542, 653313, 871084, 1306626, 2395481, 2613252, 4790962, 7186443, 9581924, 14372886, 28745772]

約数ペア:

[(1, 28745772), (2, 14372886), (3, 9581924), (4, 7186443), (6, 4790962), (11, 2613252), (12, 2395481), (22, 1306626), (33, 871084), (44, 653313), (66, 435542), (132, 217771)]