1207808

素因数分解:

$2^9\times 7^1\times {\mathrm{337}}^1$

素因数の和:362

約数の個数: 40

約数和(自身を含む): 2766192

約数和(自身を除く): 1558384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 337, 448, 512, 674, 896, 1348, 1792, 2359, 2696, 3584, 4718, 5392, 9436, 10784, 18872, 21568, 37744, 43136, 75488, 86272, 150976, 172544, 301952, 603904, 1207808]

約数ペア:

[(1, 1207808), (2, 603904), (4, 301952), (7, 172544), (8, 150976), (14, 86272), (16, 75488), (28, 43136), (32, 37744), (56, 21568), (64, 18872), (112, 10784), (128, 9436), (224, 5392), (256, 4718), (337, 3584), (448, 2696), (512, 2359), (674, 1792), (896, 1348)]