772912138

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1\times {\mathrm{2903}}^1$

素因数の和:3701

約数の個数: 16

約数和(自身を含む): 1166711040

約数和(自身を除く): 393798902

約数列:

[1, 2, 239, 478, 557, 1114, 2903, 5806, 133123, 266246, 693817, 1387634, 1616971, 3233942, 386456069, 772912138]

約数ペア:

[(1, 772912138), (2, 386456069), (239, 3233942), (478, 1616971), (557, 1387634), (1114, 693817), (2903, 266246), (5806, 133123)]