13398438

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{8689}}^1$

素因数の和:8951

約数の個数: 16

約数和(自身を含む): 26904240

約数和(自身を除く): 13505802

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 8689, 17378, 26067, 52134, 2233073, 4466146, 6699219, 13398438]

約数ペア:

[(1, 13398438), (2, 6699219), (3, 4466146), (6, 2233073), (257, 52134), (514, 26067), (771, 17378), (1542, 8689)]