263973207682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{12790639}}^1$

素因数の和:12791265

約数の個数: 16

約数和(自身を含む): 419942292480

約数和(自身を除く): 155969084798

約数列:

[1, 2, 17, 34, 607, 1214, 10319, 20638, 12790639, 25581278, 217440863, 434881726, 7763917873, 15527835746, 131986603841, 263973207682]

約数ペア:

[(1, 263973207682), (2, 131986603841), (17, 15527835746), (34, 7763917873), (607, 434881726), (1214, 217440863), (10319, 25581278), (20638, 12790639)]