28536944

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17659}}^1$

素因数の和:17768

約数の個数: 20

約数和(自身を含む): 55840920

約数和(自身を除く): 27303976

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17659, 35318, 70636, 141272, 282544, 1783559, 3567118, 7134236, 14268472, 28536944]

約数ペア:

[(1, 28536944), (2, 14268472), (4, 7134236), (8, 3567118), (16, 1783559), (101, 282544), (202, 141272), (404, 70636), (808, 35318), (1616, 17659)]