12823976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 26848800

約数和(自身を除く): 14024824

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3389, 3784, 6778, 13556, 27112, 37279, 74558, 145727, 149116, 291454, 298232, 582908, 1165816, 1602997, 3205994, 6411988, 12823976]

約数ペア:

[(1, 12823976), (2, 6411988), (4, 3205994), (8, 1602997), (11, 1165816), (22, 582908), (43, 298232), (44, 291454), (86, 149116), (88, 145727), (172, 74558), (344, 37279), (473, 27112), (946, 13556), (1892, 6778), (3389, 3784)]