12887046

素因数分解:

$2^1\times 3^3\times {\mathrm{238649}}^1$

素因数の和:238660

約数の個数: 16

約数和(自身を含む): 28638000

約数和(自身を除く): 15750954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 238649, 477298, 715947, 1431894, 2147841, 4295682, 6443523, 12887046]

約数ペア:

[(1, 12887046), (2, 6443523), (3, 4295682), (6, 2147841), (9, 1431894), (18, 715947), (27, 477298), (54, 238649)]