388624322

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{66751}}^1$

素因数の和:66865

約数の個数: 16

約数和(自身を含む): 605574144

約数和(自身を除く): 216949822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 66751, 133502, 2736791, 4739321, 5473582, 9478642, 194312161, 388624322]

約数ペア:

[(1, 388624322), (2, 194312161), (41, 9478642), (71, 5473582), (82, 4739321), (142, 2736791), (2911, 133502), (5822, 66751)]