12689026

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1733}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 21806784

約数和(自身を除く): 9117758

約数列:

[1, 2, 7, 14, 523, 1046, 1733, 3466, 3661, 7322, 12131, 24262, 906359, 1812718, 6344513, 12689026]

約数ペア:

[(1, 12689026), (2, 6344513), (7, 1812718), (14, 906359), (523, 24262), (1046, 12131), (1733, 7322), (3466, 3661)]