999982844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{8429}}^1$

素因数の和:8682

約数の個数: 48

約数和(自身を含む): 2114918400

約数和(自身を除く): 1114935556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 223, 266, 446, 532, 892, 1561, 3122, 4237, 6244, 8429, 8474, 16858, 16948, 29659, 33716, 59003, 59318, 118006, 118636, 160151, 236012, 320302, 640604, 1121057, 1879667, 2242114, 3759334, 4484228, 7518668, 13157669, 26315338, 35713673, 52630676, 71427346, 142854692, 249995711, 499991422, 999982844]

約数ペア:

[(1, 999982844), (2, 499991422), (4, 249995711), (7, 142854692), (14, 71427346), (19, 52630676), (28, 35713673), (38, 26315338), (76, 13157669), (133, 7518668), (223, 4484228), (266, 3759334), (446, 2242114), (532, 1879667), (892, 1121057), (1561, 640604), (3122, 320302), (4237, 236012), (6244, 160151), (8429, 118636), (8474, 118006), (16858, 59318), (16948, 59003), (29659, 33716)]