12290326

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 19314144

約数和(自身を除く): 7023818

約数列:

[1, 2, 23, 46, 397, 673, 794, 1346, 9131, 15479, 18262, 30958, 267181, 534362, 6145163, 12290326]

約数ペア:

[(1, 12290326), (2, 6145163), (23, 534362), (46, 267181), (397, 30958), (673, 18262), (794, 15479), (1346, 9131)]