28463248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3761}}^1$

素因数の和:3823

約数の個数: 40

約数和(自身を含む): 61576416

約数和(自身を除く): 33113168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3761, 3784, 7522, 7568, 15044, 30088, 41371, 60176, 82742, 161723, 165484, 323446, 330968, 646892, 661936, 1293784, 1778953, 2587568, 3557906, 7115812, 14231624, 28463248]

約数ペア:

[(1, 28463248), (2, 14231624), (4, 7115812), (8, 3557906), (11, 2587568), (16, 1778953), (22, 1293784), (43, 661936), (44, 646892), (86, 330968), (88, 323446), (172, 165484), (176, 161723), (344, 82742), (473, 60176), (688, 41371), (946, 30088), (1892, 15044), (3761, 7568), (3784, 7522)]