12771496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 12802904

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1151, 1387, 2302, 2774, 4604, 5548, 9208, 11096, 21869, 43738, 84023, 87476, 168046, 174952, 336092, 672184, 1596437, 3192874, 6385748, 12771496]

約数ペア:

[(1, 12771496), (2, 6385748), (4, 3192874), (8, 1596437), (19, 672184), (38, 336092), (73, 174952), (76, 168046), (146, 87476), (152, 84023), (292, 43738), (584, 21869), (1151, 11096), (1387, 9208), (2302, 5548), (2774, 4604)]