28292176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160751}}^1$

素因数の和:160770

約数の個数: 20

約数和(自身を含む): 59799744

約数和(自身を除く): 31507568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160751, 321502, 643004, 1286008, 1768261, 2572016, 3536522, 7073044, 14146088, 28292176]

約数ペア:

[(1, 28292176), (2, 14146088), (4, 7073044), (8, 3536522), (11, 2572016), (16, 1768261), (22, 1286008), (44, 643004), (88, 321502), (176, 160751)]