28446786

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21649}}^1$

素因数の和:21730

約数の個数: 24

約数和(自身を含む): 62481900

約数和(自身を除く): 34035114

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21649, 43298, 64947, 129894, 194841, 389682, 1580377, 3160754, 4741131, 9482262, 14223393, 28446786]

約数ペア:

[(1, 28446786), (2, 14223393), (3, 9482262), (6, 4741131), (9, 3160754), (18, 1580377), (73, 389682), (146, 194841), (219, 129894), (438, 64947), (657, 43298), (1314, 21649)]