56237188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 121636480

約数和(自身を除く): 65399292

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 2857, 4921, 5714, 9842, 11428, 19684, 19999, 39998, 54283, 79996, 105709, 108566, 211418, 217132, 379981, 422836, 739963, 759962, 1479926, 1519924, 2008471, 2959852, 4016942, 8033884, 14059297, 28118594, 56237188]

約数ペア:

[(1, 56237188), (2, 28118594), (4, 14059297), (7, 8033884), (14, 4016942), (19, 2959852), (28, 2008471), (37, 1519924), (38, 1479926), (74, 759962), (76, 739963), (133, 422836), (148, 379981), (259, 217132), (266, 211418), (518, 108566), (532, 105709), (703, 79996), (1036, 54283), (1406, 39998), (2812, 19999), (2857, 19684), (4921, 11428), (5714, 9842)]