22639889

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 24689664

約数和(自身を除く): 2049775

約数列:

[1, 23, 31, 113, 281, 713, 2599, 3503, 6463, 8711, 31753, 80569, 200353, 730319, 984343, 22639889]

約数ペア:

[(1, 22639889), (23, 984343), (31, 730319), (113, 200353), (281, 80569), (713, 31753), (2599, 8711), (3503, 6463)]