1687633922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{50989}}^1$

素因数の和:51090

約数の個数: 32

約数和(自身を含む): 2912548800

約数和(自身を除く): 1224914878

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1273, 1742, 2546, 16549, 33098, 50989, 101978, 662857, 968791, 1325714, 1937582, 3416263, 6832526, 12594283, 25188566, 44411419, 64908997, 88822838, 129817994, 843816961, 1687633922]

約数ペア:

[(1, 1687633922), (2, 843816961), (13, 129817994), (19, 88822838), (26, 64908997), (38, 44411419), (67, 25188566), (134, 12594283), (247, 6832526), (494, 3416263), (871, 1937582), (1273, 1325714), (1742, 968791), (2546, 662857), (16549, 101978), (33098, 50989)]