222152042

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223493}}^1$

素因数の和:223573

約数の個数: 16

約数和(自身を含む): 386197632

約数和(自身を除く): 164045590

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 223493, 446986, 1564451, 3128902, 15868003, 31736006, 111076021, 222152042]

約数ペア:

[(1, 222152042), (2, 111076021), (7, 31736006), (14, 15868003), (71, 3128902), (142, 1564451), (497, 446986), (994, 223493)]