28485204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215797}}^1$

素因数の和:215815

約数の個数: 24

約数和(自身を含む): 72508128

約数和(自身を除く): 44022924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215797, 431594, 647391, 863188, 1294782, 2373767, 2589564, 4747534, 7121301, 9495068, 14242602, 28485204]

約数ペア:

[(1, 28485204), (2, 14242602), (3, 9495068), (4, 7121301), (6, 4747534), (11, 2589564), (12, 2373767), (22, 1294782), (33, 863188), (44, 647391), (66, 431594), (132, 215797)]