2188076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^2$

素因数の和:461

約数の個数: 18

約数和(自身を含む): 4196052

約数和(自身を除く): 2007976

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 49729, 99458, 198916, 547019, 1094038, 2188076]

約数ペア:

[(1, 2188076), (2, 1094038), (4, 547019), (11, 198916), (22, 99458), (44, 49729), (223, 9812), (446, 4906), (892, 2453)]