855172734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{254971}}^1$

素因数の和:255032

約数の個数: 32

約数和(自身を含む): 1884753024

約数和(自身を除く): 1029580290

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 254971, 509942, 764913, 1529826, 3314623, 6629246, 9943869, 10963753, 19887738, 21927506, 32891259, 65782518, 142528789, 285057578, 427586367, 855172734]

約数ペア:

[(1, 855172734), (2, 427586367), (3, 285057578), (6, 142528789), (13, 65782518), (26, 32891259), (39, 21927506), (43, 19887738), (78, 10963753), (86, 9943869), (129, 6629246), (258, 3314623), (559, 1529826), (1118, 764913), (1677, 509942), (3354, 254971)]