2028779984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1646737}}^1$

素因数の和:1646763

約数の個数: 40

約数和(自身を含む): 4900692288

約数和(自身を除く): 2871912304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1646737, 3293474, 6586948, 11527159, 13173896, 18114107, 23054318, 26347792, 36228214, 46108636, 72456428, 92217272, 126798749, 144912856, 184434544, 253597498, 289825712, 507194996, 1014389992, 2028779984]

約数ペア:

[(1, 2028779984), (2, 1014389992), (4, 507194996), (7, 289825712), (8, 253597498), (11, 184434544), (14, 144912856), (16, 126798749), (22, 92217272), (28, 72456428), (44, 46108636), (56, 36228214), (77, 26347792), (88, 23054318), (112, 18114107), (154, 13173896), (176, 11527159), (308, 6586948), (616, 3293474), (1232, 1646737)]