21283851002

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1\times {\mathrm{45139}}^1$

素因数の和:46261

約数の個数: 16

約数和(自身を含む): 32078289600

約数和(自身を除く): 10794438598

約数列:

[1, 2, 281, 562, 839, 1678, 45139, 90278, 235759, 471518, 12684059, 25368118, 37871621, 75743242, 10641925501, 21283851002]

約数ペア:

[(1, 21283851002), (2, 10641925501), (281, 75743242), (562, 37871621), (839, 25368118), (1678, 12684059), (45139, 471518), (90278, 235759)]