28244188

素因数分解:

$2^2\times 7^2\times {\mathrm{144103}}^1$

素因数の和:144121

約数の個数: 18

約数和(自身を含む): 57497496

約数和(自身を除く): 29253308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 144103, 288206, 576412, 1008721, 2017442, 4034884, 7061047, 14122094, 28244188]

約数ペア:

[(1, 28244188), (2, 14122094), (4, 7061047), (7, 4034884), (14, 2017442), (28, 1008721), (49, 576412), (98, 288206), (196, 144103)]