814723568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1083409}}^1$

素因数の和:1083464

約数の個数: 20

約数和(自身を含む): 1612114080

約数和(自身を除く): 797390512

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1083409, 2166818, 4333636, 8667272, 17334544, 50920223, 101840446, 203680892, 407361784, 814723568]

約数ペア:

[(1, 814723568), (2, 407361784), (4, 203680892), (8, 101840446), (16, 50920223), (47, 17334544), (94, 8667272), (188, 4333636), (376, 2166818), (752, 1083409)]