8786576336

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{274993}}^1$

素因数の和:276998

約数の個数: 20

約数和(自身を含む): 17032578372

約数和(自身を除く): 8246002036

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 7988, 15976, 31952, 274993, 549986, 1099972, 2199944, 4399888, 549161021, 1098322042, 2196644084, 4393288168, 8786576336]

約数ペア:

[(1, 8786576336), (2, 4393288168), (4, 2196644084), (8, 1098322042), (16, 549161021), (1997, 4399888), (3994, 2199944), (7988, 1099972), (15976, 549986), (31952, 274993)]