868278532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{458921}}^1$

素因数の和:458979

約数の個数: 24

約数和(自身を含む): 1696175712

約数和(自身を除く): 827897180

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 458921, 917842, 1835684, 5048131, 10096262, 19733603, 20192524, 39467206, 78934412, 217069633, 434139266, 868278532]

約数ペア:

[(1, 868278532), (2, 434139266), (4, 217069633), (11, 78934412), (22, 39467206), (43, 20192524), (44, 19733603), (86, 10096262), (172, 5048131), (473, 1835684), (946, 917842), (1892, 458921)]