12589138

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 19411200

約数和(自身を除く): 6822062

約数列:

[1, 2, 47, 94, 199, 398, 673, 1346, 9353, 18706, 31631, 63262, 133927, 267854, 6294569, 12589138]

約数ペア:

[(1, 12589138), (2, 6294569), (47, 267854), (94, 133927), (199, 63262), (398, 31631), (673, 18706), (1346, 9353)]