28738446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 62892288

約数和(自身を除く): 34153842

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 647, 673, 1294, 1346, 1941, 2019, 3882, 4038, 7117, 7403, 14234, 14806, 21351, 22209, 42702, 44418, 435431, 870862, 1306293, 2612586, 4789741, 9579482, 14369223, 28738446]

約数ペア:

[(1, 28738446), (2, 14369223), (3, 9579482), (6, 4789741), (11, 2612586), (22, 1306293), (33, 870862), (66, 435431), (647, 44418), (673, 42702), (1294, 22209), (1346, 21351), (1941, 14806), (2019, 14234), (3882, 7403), (4038, 7117)]