2537663824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2233859}}^1$

素因数の和:2233938

約数の個数: 20

約数和(自身を含む): 4985975520

約数和(自身を除く): 2448311696

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2233859, 4467718, 8935436, 17870872, 35741744, 158603989, 317207978, 634415956, 1268831912, 2537663824]

約数ペア:

[(1, 2537663824), (2, 1268831912), (4, 634415956), (8, 317207978), (16, 158603989), (71, 35741744), (142, 17870872), (284, 8935436), (568, 4467718), (1136, 2233859)]