27938878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4721}}^1$

素因数の和:5003

約数の個数: 16

約数和(自身を含む): 45897840

約数和(自身を除く): 17958962

約数列:

[1, 2, 11, 22, 269, 538, 2959, 4721, 5918, 9442, 51931, 103862, 1269949, 2539898, 13969439, 27938878]

約数ペア:

[(1, 27938878), (2, 13969439), (11, 2539898), (22, 1269949), (269, 103862), (538, 51931), (2959, 9442), (4721, 5918)]