864639614

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 1348722144

約数和(自身を除く): 484082530

約数列:

[1, 2, 43, 86, 113, 193, 226, 386, 461, 922, 4859, 8299, 9718, 16598, 19823, 21809, 39646, 43618, 52093, 88973, 104186, 177946, 937787, 1875574, 2239999, 3825839, 4479998, 7651678, 10053949, 20107898, 432319807, 864639614]

約数ペア:

[(1, 864639614), (2, 432319807), (43, 20107898), (86, 10053949), (113, 7651678), (193, 4479998), (226, 3825839), (386, 2239999), (461, 1875574), (922, 937787), (4859, 177946), (8299, 104186), (9718, 88973), (16598, 52093), (19823, 43618), (21809, 39646)]