712971506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{69073}}^1$

素因数の和:69485

約数の個数: 16

約数和(自身を含む): 1154640984

約数和(自身を除く): 441669478

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 69073, 138146, 897949, 1795898, 27421981, 54843962, 356485753, 712971506]

約数ペア:

[(1, 712971506), (2, 356485753), (13, 54843962), (26, 27421981), (397, 1795898), (794, 897949), (5161, 138146), (10322, 69073)]