2201380984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{125707}}^1$

素因数の和:125923

約数の個数: 32

約数和(自身を含む): 4525488000

約数和(自身を除く): 2324107016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 17512, 125707, 251414, 502828, 1005656, 1382777, 2765554, 5531108, 11062216, 25015693, 50031386, 100062772, 200125544, 275172623, 550345246, 1100690492, 2201380984]

約数ペア:

[(1, 2201380984), (2, 1100690492), (4, 550345246), (8, 275172623), (11, 200125544), (22, 100062772), (44, 50031386), (88, 25015693), (199, 11062216), (398, 5531108), (796, 2765554), (1592, 1382777), (2189, 1005656), (4378, 502828), (8756, 251414), (17512, 125707)]