218041054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1415851}}^1$

素因数の和:1415871

約数の個数: 16

約数和(自身を含む): 407765376

約数和(自身を除く): 189724322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1415851, 2831702, 9910957, 15574361, 19821914, 31148722, 109020527, 218041054]

約数ペア:

[(1, 218041054), (2, 109020527), (7, 31148722), (11, 19821914), (14, 15574361), (22, 9910957), (77, 2831702), (154, 1415851)]