220542014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1432091}}^1$

素因数の和:1432111

約数の個数: 16

約数和(自身を含む): 412442496

約数和(自身を除く): 191900482

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1432091, 2864182, 10024637, 15753001, 20049274, 31506002, 110271007, 220542014]

約数ペア:

[(1, 220542014), (2, 110271007), (7, 31506002), (11, 20049274), (14, 15753001), (22, 10024637), (77, 2864182), (154, 1432091)]