27837254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 16869562

約数列:

[1, 2, 43, 47, 71, 86, 94, 97, 142, 194, 2021, 3053, 3337, 4042, 4171, 4559, 6106, 6674, 6887, 8342, 9118, 13774, 143491, 196037, 286982, 296141, 323689, 392074, 592282, 647378, 13918627, 27837254]

約数ペア:

[(1, 27837254), (2, 13918627), (43, 647378), (47, 592282), (71, 392074), (86, 323689), (94, 296141), (97, 286982), (142, 196037), (194, 143491), (2021, 13774), (3053, 9118), (3337, 8342), (4042, 6887), (4171, 6674), (4559, 6106)]