31460783998

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1990433}}^1$

素因数の和:1991571

約数の個数: 16

約数和(自身を含む): 53980570080

約数和(自身を除く): 22519786082

約数列:

[1, 2, 7, 14, 1129, 2258, 7903, 15806, 1990433, 3980866, 13933031, 27866062, 2247198857, 4494397714, 15730391999, 31460783998]

約数ペア:

[(1, 31460783998), (2, 15730391999), (7, 4494397714), (14, 2247198857), (1129, 27866062), (2258, 13933031), (7903, 3980866), (15806, 1990433)]