2011323248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{57427}}^1$

素因数の和:57645

約数の個数: 40

約数和(自身を含む): 4272643200

約数和(自身を除く): 2261319952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1592, 2189, 3184, 4378, 8756, 17512, 35024, 57427, 114854, 229708, 459416, 631697, 918832, 1263394, 2526788, 5053576, 10107152, 11427973, 22855946, 45711892, 91423784, 125707703, 182847568, 251415406, 502830812, 1005661624, 2011323248]

約数ペア:

[(1, 2011323248), (2, 1005661624), (4, 502830812), (8, 251415406), (11, 182847568), (16, 125707703), (22, 91423784), (44, 45711892), (88, 22855946), (176, 11427973), (199, 10107152), (398, 5053576), (796, 2526788), (1592, 1263394), (2189, 918832), (3184, 631697), (4378, 459416), (8756, 229708), (17512, 114854), (35024, 57427)]