2839432

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5076

約数の個数: 16

約数和(自身を含む): 5400000

約数和(自身を除く): 2560568

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 4999, 9998, 19996, 39992, 354929, 709858, 1419716, 2839432]

約数ペア:

[(1, 2839432), (2, 1419716), (4, 709858), (8, 354929), (71, 39992), (142, 19996), (284, 9998), (568, 4999)]