1380352

素因数分解:

$2^{12}\times {\mathrm{337}}^1$

素因数の和:361

約数の個数: 26

約数和(自身を含む): 2768558

約数和(自身を除く): 1388206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 512, 674, 1024, 1348, 2048, 2696, 4096, 5392, 10784, 21568, 43136, 86272, 172544, 345088, 690176, 1380352]

約数ペア:

[(1, 1380352), (2, 690176), (4, 345088), (8, 172544), (16, 86272), (32, 43136), (64, 21568), (128, 10784), (256, 5392), (337, 4096), (512, 2696), (674, 2048), (1024, 1348)]