85520656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{411157}}^1$

素因数の和:411178

約数の個数: 20

約数和(自身を含む): 178442572

約数和(自身を除く): 92921916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 411157, 822314, 1644628, 3289256, 5345041, 6578512, 10690082, 21380164, 42760328, 85520656]

約数ペア:

[(1, 85520656), (2, 42760328), (4, 21380164), (8, 10690082), (13, 6578512), (16, 5345041), (26, 3289256), (52, 1644628), (104, 822314), (208, 411157)]