2166176

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 4304160

約数和(自身を除く): 2137984

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 487, 556, 974, 1112, 1948, 2224, 3896, 4448, 7792, 15584, 67693, 135386, 270772, 541544, 1083088, 2166176]

約数ペア:

[(1, 2166176), (2, 1083088), (4, 541544), (8, 270772), (16, 135386), (32, 67693), (139, 15584), (278, 7792), (487, 4448), (556, 3896), (974, 2224), (1112, 1948)]