247968862

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1\times {\mathrm{1753}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 376211952

約数和(自身を除く): 128243090

約数列:

[1, 2, 107, 214, 661, 1322, 1753, 3506, 70727, 141454, 187571, 375142, 1158733, 2317466, 123984431, 247968862]

約数ペア:

[(1, 247968862), (2, 123984431), (107, 2317466), (214, 1158733), (661, 375142), (1322, 187571), (1753, 141454), (3506, 70727)]