2048148976

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{190207}}^1$

素因数の和:190888

約数の個数: 20

約数和(自身を含む): 3974205952

約数和(自身を除く): 1926056976

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 190207, 380414, 760828, 1521656, 3043312, 128009311, 256018622, 512037244, 1024074488, 2048148976]

約数ペア:

[(1, 2048148976), (2, 1024074488), (4, 512037244), (8, 256018622), (16, 128009311), (673, 3043312), (1346, 1521656), (2692, 760828), (5384, 380414), (10768, 190207)]