1383424

素因数分解:

$2^{10}\times 7^1\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 44

約数和(自身を含む): 3176944

約数和(自身を除く): 1793520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 256, 386, 448, 512, 772, 896, 1024, 1351, 1544, 1792, 2702, 3088, 3584, 5404, 6176, 7168, 10808, 12352, 21616, 24704, 43232, 49408, 86464, 98816, 172928, 197632, 345856, 691712, 1383424]

約数ペア:

[(1, 1383424), (2, 691712), (4, 345856), (7, 197632), (8, 172928), (14, 98816), (16, 86464), (28, 49408), (32, 43232), (56, 24704), (64, 21616), (112, 12352), (128, 10808), (193, 7168), (224, 6176), (256, 5404), (386, 3584), (448, 3088), (512, 2702), (772, 1792), (896, 1544), (1024, 1351)]