6645008

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{2087}}^1$

素因数の和:2294

約数の個数: 20

約数和(自身を含む): 12945600

約数和(自身を除く): 6300592

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 2087, 3184, 4174, 8348, 16696, 33392, 415313, 830626, 1661252, 3322504, 6645008]

約数ペア:

[(1, 6645008), (2, 3322504), (4, 1661252), (8, 830626), (16, 415313), (199, 33392), (398, 16696), (796, 8348), (1592, 4174), (2087, 3184)]