28806448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163673}}^1$

素因数の和:163692

約数の個数: 20

約数和(自身を含む): 60886728

約数和(自身を除く): 32080280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163673, 327346, 654692, 1309384, 1800403, 2618768, 3600806, 7201612, 14403224, 28806448]

約数ペア:

[(1, 28806448), (2, 14403224), (4, 7201612), (8, 3600806), (11, 2618768), (16, 1800403), (22, 1309384), (44, 654692), (88, 327346), (176, 163673)]