28297438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2081}}^1$

素因数の和:2619

約数の個数: 16

約数和(自身を含む): 45820656

約数和(自身を除く): 17523218

約数列:

[1, 2, 13, 26, 523, 1046, 2081, 4162, 6799, 13598, 27053, 54106, 1088363, 2176726, 14148719, 28297438]

約数ペア:

[(1, 28297438), (2, 14148719), (13, 2176726), (26, 1088363), (523, 54106), (1046, 27053), (2081, 13598), (4162, 6799)]