2002798376

素因数分解:

$2^3\times {\mathrm{499}}^1\times {\mathrm{501703}}^1$

素因数の和:502208

約数の個数: 16

約数和(自身を含む): 3762780000

約数和(自身を除く): 1759981624

約数列:

[1, 2, 4, 8, 499, 998, 1996, 3992, 501703, 1003406, 2006812, 4013624, 250349797, 500699594, 1001399188, 2002798376]

約数ペア:

[(1, 2002798376), (2, 1001399188), (4, 500699594), (8, 250349797), (499, 4013624), (998, 2006812), (1996, 1003406), (3992, 501703)]