2548394398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{13537}}^1$

素因数の和:13792

約数の個数: 32

約数和(自身を含む): 4288838400

約数和(自身を除く): 1740444002

約数列:

[1, 2, 11, 22, 43, 86, 199, 398, 473, 946, 2189, 4378, 8557, 13537, 17114, 27074, 94127, 148907, 188254, 297814, 582091, 1164182, 2693863, 5387726, 6403001, 12806002, 29632493, 59264986, 115836109, 231672218, 1274197199, 2548394398]

約数ペア:

[(1, 2548394398), (2, 1274197199), (11, 231672218), (22, 115836109), (43, 59264986), (86, 29632493), (199, 12806002), (398, 6403001), (473, 5387726), (946, 2693863), (2189, 1164182), (4378, 582091), (8557, 297814), (13537, 188254), (17114, 148907), (27074, 94127)]