266772701494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193594123}}^1$

素因数の和:193594191

約数の個数: 16

約数和(自身を含む): 439071473232

約数和(自身を除く): 172298771738

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 193594123, 387188246, 2516723599, 5033447198, 10260488519, 20520977038, 133386350747, 266772701494]

約数ペア:

[(1, 266772701494), (2, 133386350747), (13, 20520977038), (26, 10260488519), (53, 5033447198), (106, 2516723599), (689, 387188246), (1378, 193594123)]