27716456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 53460000

約数和(自身を除く): 25743544

約数列:

[1, 2, 4, 8, 53, 106, 131, 212, 262, 424, 499, 524, 998, 1048, 1996, 3992, 6943, 13886, 26447, 27772, 52894, 55544, 65369, 105788, 130738, 211576, 261476, 522952, 3464557, 6929114, 13858228, 27716456]

約数ペア:

[(1, 27716456), (2, 13858228), (4, 6929114), (8, 3464557), (53, 522952), (106, 261476), (131, 211576), (212, 130738), (262, 105788), (424, 65369), (499, 55544), (524, 52894), (998, 27772), (1048, 26447), (1996, 13886), (3992, 6943)]