1421312

素因数分解:

$2^{12}\times {\mathrm{347}}^1$

素因数の和:371

約数の個数: 26

約数和(自身を含む): 2850468

約数和(自身を除く): 1429156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 347, 512, 694, 1024, 1388, 2048, 2776, 4096, 5552, 11104, 22208, 44416, 88832, 177664, 355328, 710656, 1421312]

約数ペア:

[(1, 1421312), (2, 710656), (4, 355328), (8, 177664), (16, 88832), (32, 44416), (64, 22208), (128, 11104), (256, 5552), (347, 4096), (512, 2776), (694, 2048), (1024, 1388)]