2178668874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1\times {\mathrm{8287}}^1$

素因数の和:9354

約数の個数: 32

約数和(自身を含む): 4463585280

約数和(自身を除く): 2284916406

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1019, 2038, 3057, 6114, 8287, 16574, 24861, 43817, 49722, 87634, 131451, 262902, 356341, 712682, 1069023, 2138046, 8444453, 16888906, 25333359, 50666718, 363111479, 726222958, 1089334437, 2178668874]

約数ペア:

[(1, 2178668874), (2, 1089334437), (3, 726222958), (6, 363111479), (43, 50666718), (86, 25333359), (129, 16888906), (258, 8444453), (1019, 2138046), (2038, 1069023), (3057, 712682), (6114, 356341), (8287, 262902), (16574, 131451), (24861, 87634), (43817, 49722)]