2600996888

素因数分解:

$2^3\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{21493}}^1$

素因数の和:23667

約数の個数: 32

約数和(自身を含む): 5576403360

約数和(自身を除く): 2975406472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2161, 4322, 8644, 15127, 17288, 21493, 30254, 42986, 60508, 85972, 121016, 150451, 171944, 300902, 601804, 1203608, 46446373, 92892746, 185785492, 325124611, 371570984, 650249222, 1300498444, 2600996888]

約数ペア:

[(1, 2600996888), (2, 1300498444), (4, 650249222), (7, 371570984), (8, 325124611), (14, 185785492), (28, 92892746), (56, 46446373), (2161, 1203608), (4322, 601804), (8644, 300902), (15127, 171944), (17288, 150451), (21493, 121016), (30254, 85972), (42986, 60508)]