12690854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3539}}^1$

素因数の和:3715

約数の個数: 16

約数和(自身を含む): 20900160

約数和(自身を除く): 8209306

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3539, 3586, 7078, 38929, 77858, 576857, 1153714, 6345427, 12690854]

約数ペア:

[(1, 12690854), (2, 6345427), (11, 1153714), (22, 576857), (163, 77858), (326, 38929), (1793, 7078), (3539, 3586)]