1380821217022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{21341}}^1\times {\mathrm{2488567}}^1$

素因数の和:2509923

約数の個数: 16

約数和(自身を含む): 2230662766752

約数和(自身を除く): 849841549730

約数列:

[1, 2, 13, 26, 21341, 42682, 277433, 554866, 2488567, 4977134, 32351371, 64702742, 53108508347, 106217016694, 690410608511, 1380821217022]

約数ペア:

[(1, 1380821217022), (2, 690410608511), (13, 106217016694), (26, 53108508347), (21341, 64702742), (42682, 32351371), (277433, 4977134), (554866, 2488567)]