28915216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{164291}}^1$

素因数の和:164310

約数の個数: 20

約数和(自身を含む): 61116624

約数和(自身を除く): 32201408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 164291, 328582, 657164, 1314328, 1807201, 2628656, 3614402, 7228804, 14457608, 28915216]

約数ペア:

[(1, 28915216), (2, 14457608), (4, 7228804), (8, 3614402), (11, 2628656), (16, 1807201), (22, 1314328), (44, 657164), (88, 328582), (176, 164291)]