1115768

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 2105160

約数和(自身を除く): 989392

約数列:

[1, 2, 4, 8, 211, 422, 661, 844, 1322, 1688, 2644, 5288, 139471, 278942, 557884, 1115768]

約数ペア:

[(1, 1115768), (2, 557884), (4, 278942), (8, 139471), (211, 5288), (422, 2644), (661, 1688), (844, 1322)]