39389806

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6567

約数の個数: 16

約数和(自身を含む): 61319808

約数和(自身を除く): 21930002

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 6451, 12902, 277393, 458021, 554786, 916042, 19694903, 39389806]

約数ペア:

[(1, 39389806), (2, 19694903), (43, 916042), (71, 554786), (86, 458021), (142, 277393), (3053, 12902), (6106, 6451)]