12686192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25577}}^1$

素因数の和:25616

約数の個数: 20

約数和(自身を含む): 25373376

約数和(自身を除く): 12687184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25577, 51154, 102308, 204616, 409232, 792887, 1585774, 3171548, 6343096, 12686192]

約数ペア:

[(1, 12686192), (2, 6343096), (4, 3171548), (8, 1585774), (16, 792887), (31, 409232), (62, 204616), (124, 102308), (248, 51154), (496, 25577)]