1694164016

素因数分解:

$2^4\times {\mathrm{5009}}^1\times {\mathrm{21139}}^1$

素因数の和:26156

約数の個数: 20

約数和(自身を含む): 3283253400

約数和(自身を除く): 1589089384

約数列:

[1, 2, 4, 8, 16, 5009, 10018, 20036, 21139, 40072, 42278, 80144, 84556, 169112, 338224, 105885251, 211770502, 423541004, 847082008, 1694164016]

約数ペア:

[(1, 1694164016), (2, 847082008), (4, 423541004), (8, 211770502), (16, 105885251), (5009, 338224), (10018, 169112), (20036, 84556), (21139, 80144), (40072, 42278)]