26816258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 49088640

約数和(自身を除く): 22272382

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1381, 1387, 2762, 2774, 9667, 9709, 19334, 19418, 26239, 52478, 100813, 183673, 201626, 367346, 705691, 1411382, 1915447, 3830894, 13408129, 26816258]

約数ペア:

[(1, 26816258), (2, 13408129), (7, 3830894), (14, 1915447), (19, 1411382), (38, 705691), (73, 367346), (133, 201626), (146, 183673), (266, 100813), (511, 52478), (1022, 26239), (1381, 19418), (1387, 19334), (2762, 9709), (2774, 9667)]