55257878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{8081}}^1$

素因数の和:8359

約数の個数: 16

約数和(自身を含む): 89613216

約数和(自身を除く): 34355338

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 8081, 16162, 105053, 210106, 2125303, 4250606, 27628939, 55257878]

約数ペア:

[(1, 55257878), (2, 27628939), (13, 4250606), (26, 2125303), (263, 210106), (526, 105053), (3419, 16162), (6838, 8081)]