26128391

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 2763769

約数列:

[1, 23, 29, 43, 667, 911, 989, 1247, 20953, 26419, 28681, 39173, 607637, 900979, 1136017, 26128391]

約数ペア:

[(1, 26128391), (23, 1136017), (29, 900979), (43, 607637), (667, 39173), (911, 28681), (989, 26419), (1247, 20953)]