338818274

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1\times {\mathrm{1153}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 511337400

約数和(自身を除く): 172519126

約数列:

[1, 2, 349, 421, 698, 842, 1153, 2306, 146929, 293858, 402397, 485413, 804794, 970826, 169409137, 338818274]

約数ペア:

[(1, 338818274), (2, 169409137), (349, 970826), (421, 804794), (698, 485413), (842, 402397), (1153, 293858), (2306, 146929)]