789490078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{453209}}^1$

素因数の和:453291

約数の個数: 16

約数和(自身を含む): 1294367760

約数和(自身を除く): 504877682

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 453209, 906418, 5891717, 11783434, 30365003, 60730006, 394745039, 789490078]

約数ペア:

[(1, 789490078), (2, 394745039), (13, 60730006), (26, 30365003), (67, 11783434), (134, 5891717), (871, 906418), (1742, 453209)]