2051207608

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{3611281}}^1$

素因数の和:3611358

約数の個数: 16

約数和(自身を含む): 3900184560

約数和(自身を除く): 1848976952

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 3611281, 7222562, 14445124, 28890248, 256400951, 512801902, 1025603804, 2051207608]

約数ペア:

[(1, 2051207608), (2, 1025603804), (4, 512801902), (8, 256400951), (71, 28890248), (142, 14445124), (284, 7222562), (568, 3611281)]