2021649826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{126781}}^1$

素因数の和:126874

約数の個数: 32

約数和(自身を含む): 3724348032

約数和(自身を除く): 1702698206

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 15946, 126781, 253562, 887467, 1774934, 2155277, 4310554, 8494327, 15086939, 16988654, 30173878, 59460289, 118920578, 144403559, 288807118, 1010824913, 2021649826]

約数ペア:

[(1, 2021649826), (2, 1010824913), (7, 288807118), (14, 144403559), (17, 118920578), (34, 59460289), (67, 30173878), (119, 16988654), (134, 15086939), (238, 8494327), (469, 4310554), (938, 2155277), (1139, 1774934), (2278, 887467), (7973, 253562), (15946, 126781)]