2048216

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{509}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 3855600

約数和(自身を除く): 1807384

約数列:

[1, 2, 4, 8, 503, 509, 1006, 1018, 2012, 2036, 4024, 4072, 256027, 512054, 1024108, 2048216]

約数ペア:

[(1, 2048216), (2, 1024108), (4, 512054), (8, 256027), (503, 4072), (509, 4024), (1006, 2036), (1018, 2012)]