28447166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30071}}^1$

素因数の和:30127

約数の個数: 16

約数和(自身を含む): 47634048

約数和(自身を除く): 19186882

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 30071, 60142, 330781, 661562, 1293053, 2586106, 14223583, 28447166]

約数ペア:

[(1, 28447166), (2, 14223583), (11, 2586106), (22, 1293053), (43, 661562), (86, 330781), (473, 60142), (946, 30071)]