1268763274

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1\times {\mathrm{5657}}^1$

素因数の和:6669

約数の個数: 16

約数和(自身を含む): 1920642048

約数和(自身を除く): 651878774

約数列:

[1, 2, 127, 254, 883, 1766, 5657, 11314, 112141, 224282, 718439, 1436878, 4995131, 9990262, 634381637, 1268763274]

約数ペア:

[(1, 1268763274), (2, 634381637), (127, 9990262), (254, 4995131), (883, 1436878), (1766, 718439), (5657, 224282), (11314, 112141)]