12658278

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{8209}}^1$

素因数の和:8471

約数の個数: 16

約数和(自身を含む): 25418160

約数和(自身を除く): 12759882

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 8209, 16418, 24627, 49254, 2109713, 4219426, 6329139, 12658278]

約数ペア:

[(1, 12658278), (2, 6329139), (3, 4219426), (6, 2109713), (257, 49254), (514, 24627), (771, 16418), (1542, 8209)]