2178723904

素因数分解:

$2^6\times 7^1\times {\mathrm{4863223}}^1$

素因数の和:4863242

約数の個数: 28

約数和(自身を含む): 4941035584

約数和(自身を除く): 2762311680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4863223, 9726446, 19452892, 34042561, 38905784, 68085122, 77811568, 136170244, 155623136, 272340488, 311246272, 544680976, 1089361952, 2178723904]

約数ペア:

[(1, 2178723904), (2, 1089361952), (4, 544680976), (7, 311246272), (8, 272340488), (14, 155623136), (16, 136170244), (28, 77811568), (32, 68085122), (56, 38905784), (64, 34042561), (112, 19452892), (224, 9726446), (448, 4863223)]