28681202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4957}}^1$

素因数の和:5233

約数の個数: 16

約数和(自身を含む): 47120832

約数和(自身を除く): 18439630

約数列:

[1, 2, 11, 22, 263, 526, 2893, 4957, 5786, 9914, 54527, 109054, 1303691, 2607382, 14340601, 28681202]

約数ペア:

[(1, 28681202), (2, 14340601), (11, 2607382), (22, 1303691), (263, 109054), (526, 54527), (2893, 9914), (4957, 5786)]