28562116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1153}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 54671904

約数和(自身を除く): 26109788

約数列:

[1, 2, 4, 11, 22, 44, 563, 1126, 1153, 2252, 2306, 4612, 6193, 12386, 12683, 24772, 25366, 50732, 649139, 1298278, 2596556, 7140529, 14281058, 28562116]

約数ペア:

[(1, 28562116), (2, 14281058), (4, 7140529), (11, 2596556), (22, 1298278), (44, 649139), (563, 50732), (1126, 25366), (1153, 24772), (2252, 12683), (2306, 12386), (4612, 6193)]