219841006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1427539}}^1$

素因数の和:1427559

約数の個数: 16

約数和(自身を含む): 411131520

約数和(自身を除く): 191290514

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1427539, 2855078, 9992773, 15702929, 19985546, 31405858, 109920503, 219841006]

約数ペア:

[(1, 219841006), (2, 109920503), (7, 31405858), (11, 19985546), (14, 15702929), (22, 9992773), (77, 2855078), (154, 1427539)]