389948902

素因数分解:

$2^1\times 7^1\times {\mathrm{3413}}^1\times {\mathrm{8161}}^1$

素因数の和:11583

約数の個数: 16

約数和(自身を含む): 668761632

約数和(自身を除く): 278812730

約数列:

[1, 2, 7, 14, 3413, 6826, 8161, 16322, 23891, 47782, 57127, 114254, 27853493, 55706986, 194974451, 389948902]

約数ペア:

[(1, 389948902), (2, 194974451), (7, 55706986), (14, 27853493), (3413, 114254), (6826, 57127), (8161, 47782), (16322, 23891)]