26957978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 44388864

約数和(自身を除く): 17430886

約数列:

[1, 2, 23, 37, 46, 47, 74, 94, 337, 674, 851, 1081, 1702, 1739, 2162, 3478, 7751, 12469, 15502, 15839, 24938, 31678, 39997, 79994, 286787, 364297, 573574, 586043, 728594, 1172086, 13478989, 26957978]

約数ペア:

[(1, 26957978), (2, 13478989), (23, 1172086), (37, 728594), (46, 586043), (47, 573574), (74, 364297), (94, 286787), (337, 79994), (674, 39997), (851, 31678), (1081, 24938), (1702, 15839), (1739, 15502), (2162, 12469), (3478, 7751)]