1287068246

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{701}}^1\times {\mathrm{2543}}^1$

素因数の和:3284

約数の個数: 24

約数和(自身を含む): 2041269984

約数和(自身を除く): 754201738

約数列:

[1, 2, 19, 38, 361, 701, 722, 1402, 2543, 5086, 13319, 26638, 48317, 96634, 253061, 506122, 918023, 1782643, 1836046, 3565286, 33870217, 67740434, 643534123, 1287068246]

約数ペア:

[(1, 1287068246), (2, 643534123), (19, 67740434), (38, 33870217), (361, 3565286), (701, 1836046), (722, 1782643), (1402, 918023), (2543, 506122), (5086, 253061), (13319, 96634), (26638, 48317)]