2561536

素因数分解:

$2^9\times {\mathrm{5003}}^1$

素因数の和:5021

約数の個数: 20

約数和(自身を含む): 5119092

約数和(自身を除く): 2557556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5003, 10006, 20012, 40024, 80048, 160096, 320192, 640384, 1280768, 2561536]

約数ペア:

[(1, 2561536), (2, 1280768), (4, 640384), (8, 320192), (16, 160096), (32, 80048), (64, 40024), (128, 20012), (256, 10006), (512, 5003)]