205870214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{26813}}^1$

素因数の和:27175

約数の個数: 16

約数和(自身を含む): 337856400

約数和(自身を除く): 131986186

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 26813, 53626, 294943, 589886, 9357737, 18715474, 102935107, 205870214]

約数ペア:

[(1, 205870214), (2, 102935107), (11, 18715474), (22, 9357737), (349, 589886), (698, 294943), (3839, 53626), (7678, 26813)]