27820474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1879}}^1$

素因数の和:2565

約数の個数: 16

約数和(自身を含む): 45616320

約数和(自身を除く): 17795846

約数列:

[1, 2, 11, 22, 673, 1346, 1879, 3758, 7403, 14806, 20669, 41338, 1264567, 2529134, 13910237, 27820474]

約数ペア:

[(1, 27820474), (2, 13910237), (11, 2529134), (22, 1264567), (673, 41338), (1346, 20669), (1879, 14806), (3758, 7403)]