26538826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13417}}^1$

素因数の和:13485

約数の個数: 16

約数和(自身を含む): 42508224

約数和(自身を除く): 15969398

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 13417, 26834, 308591, 576931, 617182, 1153862, 13269413, 26538826]

約数ペア:

[(1, 26538826), (2, 13269413), (23, 1153862), (43, 617182), (46, 576931), (86, 308591), (989, 26834), (1978, 13417)]