12966484

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{4919}}^1$

素因数の和:5582

約数の個数: 12

約数和(自身を含む): 22730400

約数和(自身を除く): 9763916

約数列:

[1, 2, 4, 659, 1318, 2636, 4919, 9838, 19676, 3241621, 6483242, 12966484]

約数ペア:

[(1, 12966484), (2, 6483242), (4, 3241621), (659, 19676), (1318, 9838), (2636, 4919)]