1080848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1622

約数の個数: 20

約数和(自身を含む): 2144208

約数和(自身を除く): 1063360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1571, 3142, 6284, 12568, 25136, 67553, 135106, 270212, 540424, 1080848]

約数ペア:

[(1, 1080848), (2, 540424), (4, 270212), (8, 135106), (16, 67553), (43, 25136), (86, 12568), (172, 6284), (344, 3142), (688, 1571)]