28064596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 31931564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 743, 994, 1349, 1486, 1988, 2698, 2972, 5201, 5396, 9443, 10402, 14117, 18886, 20804, 28234, 37772, 52753, 56468, 98819, 105506, 197638, 211012, 369271, 395276, 738542, 1002307, 1477084, 2004614, 4009228, 7016149, 14032298, 28064596]

約数ペア:

[(1, 28064596), (2, 14032298), (4, 7016149), (7, 4009228), (14, 2004614), (19, 1477084), (28, 1002307), (38, 738542), (71, 395276), (76, 369271), (133, 211012), (142, 197638), (266, 105506), (284, 98819), (497, 56468), (532, 52753), (743, 37772), (994, 28234), (1349, 20804), (1486, 18886), (1988, 14117), (2698, 10402), (2972, 9443), (5201, 5396)]