20160828376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193854119}}^1$

素因数の和:193854138

約数の個数: 16

約数和(自身を含む): 40709365200

約数和(自身を除く): 20548536824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193854119, 387708238, 775416476, 1550832952, 2520103547, 5040207094, 10080414188, 20160828376]

約数ペア:

[(1, 20160828376), (2, 10080414188), (4, 5040207094), (8, 2520103547), (13, 1550832952), (26, 775416476), (52, 387708238), (104, 193854119)]