871992012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1689907}}^1$

素因数の和:1689957

約数の個数: 24

約数和(自身を含む): 2081966656

約数和(自身を除く): 1209974644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1689907, 3379814, 5069721, 6759628, 10139442, 20278884, 72666001, 145332002, 217998003, 290664004, 435996006, 871992012]

約数ペア:

[(1, 871992012), (2, 435996006), (3, 290664004), (4, 217998003), (6, 145332002), (12, 72666001), (43, 20278884), (86, 10139442), (129, 6759628), (172, 5069721), (258, 3379814), (516, 1689907)]