55259816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{160639}}^1$

素因数の和:160688

約数の個数: 16

約数和(自身を含む): 106022400

約数和(自身を除く): 50762584

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 160639, 321278, 642556, 1285112, 6907477, 13814954, 27629908, 55259816]

約数ペア:

[(1, 55259816), (2, 27629908), (4, 13814954), (8, 6907477), (43, 1285112), (86, 642556), (172, 321278), (344, 160639)]